V24.11.17

• Fix regression with angle marks

V24.11.16

• Remove filmstrip code which was causing crash

V24.11.15

• Fix issue with angle marks
• Fix issue value lists in multi parameters

V24.11.7

• Improve handling of font allocation in equations
• Fix issue with lists from parameters

V24.11.2

• Fix handling of chemistry options in text boxes
• Fix font allocation for limits, integrals, sums and products

V24.10.25

• Improve fast cropping
• Add overall alignment option for tables/grids/matrices
• Fix handling of +inf and -inf
• Improve creation of annotated points

V24.10.21

• Change handling of floating graphic names in Word

V24.10.18

• Set width of domain pen to same as function
• Fix crashing fault with very large matrices
• Fix issue with over recursion when finding written string for large tables.
• Modify thickness of large absolute value signs.

V24.10.16

• Fix crashing issue with regular polygons

V24.10.8

• Fix issue with adding some formats to the clipboard
• Add Hand parameter type.

V24.10.3

• Add star tools
• Fix grouping issue with regular polygons.

V24.9.26

• Fix issue with MultiDocs in Word

V24.9.25

• Add ability to divide circles into sectors

V24.9.10

• Fix issue with steps being inappropriately detected in some functions

V24.9.6

• Fix issue with Classic integration when converting from MultiDocs

V24.9.4

• Improve speed when generating images (and returning to Word)
• Add ability to autostart FX Draw and FX Equation

V24.8.29

• Add double-click to edit to Windows MultiDocs
• Fix regeneration regressions with SVG MultiDocs

V24.8.18

• Reverse foundation change (Windows Only)

V24.8.8

• Full release of SVG based MultiDocs
• Embed data in SVG images
• Update Word toolbar integration to support SVG insertion and automatic object descriptions

V24.8.5

• Allow SVG insertion in MultiDocs

V24.7.25

• Update of 3rd party foundation classes

V24.7.15

• Fix manual registration block regression

V24.6.27

• Fix issue with using domain ends for integrals.
• Show graph while accessing properties screen.
• Improve rotation of 3D objects with mouse.
• Improve display of points of interest when moving mouse in graphs

V24.6.24

• Modify behaviour when moving graphs with your mouse.
• Fix sizing issue when creating a single click text box.
• Fix issue with polylines.
• Modify behaviour of graphs when floodfilling

V24.6.18

• Implement experimental SVG support MkIII

V24.5.29

• Fix issue with conic sections tools which could cause FX Draw to crash

V24.5.21

• Fix stack size issue

V24.5.10

• Add ability to embed data into SVG save format
• Fix issue with parameters and relations
• Remember parameter screen size

V24.5.1

• Fix database issue with locking parameters

V24.4.27

• Add ability to lock parameters
• Remove experimental SVG MultiDocs option

V24.4.20

• Fix issue with uppercase parameters in graphs
• Implement some LaTex symbols
• Implement N(umber) alignment option for grids
• Implement string formatted grids (similar to LaTex Array

V24.3.25

• Fix issue with high domain mark

V24.3.24 (Mac Only)

• Fix Mac permissions issue

V24.3.21

• Implement FX Math Tools name change
• Changes to support release of FX Draw for Science

V24.2.27

• Add two pole switch tool
• Allow switches to be controlled by parameters

V24.2.21

• Fix some electrical components
• Improve alignement of grids/matrices/tables

V24.2.19

• Fix issue loading regular polygons in large diagrams
• Initial release of science features
• Fix issue with numberlines with using parameters

V24.1.17

• Release new connector object
• Implement blanking under lines
• Fix issue with annotated points

V23.12.20

• Minor spacing adjustments for boxes and fraction lines
• Allow selection of large number style on axes scales

V23.12.11

• Add experimental support for SVG MultiDocs
• Move SVG embedded data to metadata tag
• Fix issue with implied powers with parameters

V23.12.6

• Minor fixes to new grid/table/matrix features

V23.12.5

• Add labelled matrices commands
• Add ability to vertically centre cells in grids, tables and matrices
• Add support for single & to define cells in grids, tables and matrices
• Fix rendering of formatted fraction line

V23.11.16

• Preliminary release of MathJax output support
• Fix SVG output issue when in location with comma as decimal point

V23.11.13 (Win Only)

• Modify handling of new digital certificate to register as Trusted Publisher

V23.11.6 (Mac Only)

• Fix issue with PowerPoint integration (Mac)

V23.11.3 (Mac Only)

• Fix issue with importing bitmaps as an object (Mac)

V23.10.29

• Fix issue with huge parameter values
• Fix issue with zoomed text on first save
• Autoequate improvements

V23.10.23

• Fix issue with autospacing multiplication signs
• Fix issue with mixed numerals
• Fix issue with table/grid rendering

V23.10.19

• Fix issue with importing bitmaps as an object

V23.10.12

• Fix issue with autoequate allocation of equation status in some situations
• New rendering system for integral signs

V23.10.5

• Fix issue with equations misidentifying chemtext
• Fix issue with tabs and newlines misaligning equation detection

V23.9.30

• Work on lowering of graphics

V23.9.27

• Mac Only - Change location of Word integration folder

V23.9.25

• Mac Only - Allow manual entry of Word integration folder

V23.9.22

• Change handling of temporary directory on Mac.
• Fix issue with chem text in equation tech.

V23.9.11

• Re-sign Word templates using new certificate.
• Preliminary work on SVG inserted graphics.

V23.8.22

• Fix closing in MultiDocs mode.

V23.8.1

• Fix rendering of 3D parametric functions.

V23.7.30

• Fix issue with 3D graphing.
• Fix issue with GroupE command in stats tools.

V23.7.23

• Fix GAD recursion issue which could cause crash.

V23.7.21

• Fix autoquate regression with capitalized strings.

V23.7.18

• Fix issue with misinterpretation of text in autoquate.
• Improve smoothing for CF graphs.

V23.7.9

• Fix issue with pi in some graphs.

V23.6.30

• Modify Pareto Graph rendering.

V23.6.28

• Modify Pareto Graph rendering.
• Fix issue with RTF information in old graphics.

V23.6.25

• Implement domain support in 3D Cartesian graphs.
• Matrix and PDF wizards now produce new style matrices/grids.
• Implement capitalise, touppper and tolower calculator commands.

V23.5.25

• Fix issues with display of integral annotations.
• Fix issues with display of domains of inverse functions.
• Graph annotations now honour opacity default.

V23.5.24

• Fix issues loading FX Draw 3 and 4 files which included annotated points.

V23.5.18

• Fix issues with html font sizes in pixels.

V23.5.16

• Fix issues with rendering of equations containing double spaces.
• Fix issues with autospaced characters which could cause blank annotations.
• Implement workaround for Qt fault with clipboard when it contained an image.
• Fix issue with detection of exact values.
• Improve detection of asymptotes when adjacent to undefined parts of a function.

V23.5.11

• Fix issue with autospaced symbols which use global options.

V23.5.10

• Fix crashing fault when adding graph decorations

V23.5.9

• Implement global default equation options (shared between FX Draw, FX Equation and FX Chem)
• Fix issue with autoqate detection of last element on a line.
• Fix issue with shading of inequalities

V23.4.26

• Fix issue with axes not resizing correctly when scales turned off.

V23.4.24

• Fix saving of anchor type and rect line in annotations.
• Fix handling of line properties when global units set to large unit (eg m or km)
• Fix handling of components which may either be equations or text (especially individual numbers)

V23.4.18

• Fix handling of exact values in tangent lines.
• Modify handling of inequality half plane shading
• Fix issue with equation boxes not using default font
• Fix issue with Reparamatize Selection

V23.4.15

• Fix AutoQuate handling of the word, "label"

V23.4.14

• Implement ability to change all fonts from within MultiDocs Word integration
• Modifications to lowering for equations
• Fix issue with significant figures command when number negative

V23.4.4

• Fix issue with shaded statistical graphs

V23.3.30

• Turn off data backup uploads by default
• Improve MultiDocs toolbar.

V23.3.16

• Implement font style system
• Fix issue with slope fields not aligning with grids.
• Fix issue with brackets in quotes (parameters).
• Fix issue not changing size when updating font in html.

V23.3.3

• Fix issue copying/pasting regular polygons

V23.3.2

• Fix issue with grid lines on graph axes which contain degrees signs
• Fix issue with Change Font For Selected Objects option

V23.2.21

• Add freqtable command to calculator.
• Allow groupdefn(s) and freq(s) commands to return data parameters, not just individual values.
• Allow for parameters in statistical column formula.
• Add ability to draw median, LQ and UQ lines to cumulative frequency graphs.

V23.2.11

• Fix issue with listing a data parameter.
• Fix issue with count command.

V23.2.6

• Fix issue with quotes in multi parameters and if commands.

V23.1.5

• Fix rationalization issue in some parameter values.
• Add a "Really Close?" question when used in MultiDocs mode.
• Modify handling of equation options in dimension lines and angled braces.

V22.12.31

• Fix issue with arc relationships

V22.12.29

• Fix issue with quoted strings
• Fix minimization issue when used with MultiDocs

V22.12.28

• Opening via Efofex MultiDocs forces Word toolbar.
• Add dialog before close when running Efofex MultiDocs.

V22.12.19

• Implement MultiDocs mode

V22.12.14

• Move parameter buttons to status bar
• Implement MultiDocs mode
• Fix issue with display of large negative numbers with commas

V22.12.12

• Fix sensitivity issue with exact values

V22.12.11

• Change behaviour of axes when plotting points not visible on plane

V22.12.6

• Fix issue with quotes and parameters
• Improve autoequate handling of "ial" and "ion" words
• Fix issue with !# bracket opener
• Improve handling of equation numbers
• Prevent ability to render integral signs in italics
• Increase standard number of decimal places to 8 (from 6) when in Dec Mode

V22.12.2

• Fix issue with quotes and autoequate

V22.12.1

• Fix issue with quotes in parameters
• Implement new matrix command for equations
• Fix sizing of indicated vectors
• Allow more options in display of equation grid lines
• Fix issue with second derivative calculator

V22.11.24

• Fix issue with nudging marked points
• Add ability to not show circle in unit circle
• Adjust spacing of line marks
• Adjust spacing of angled brace and dimension text

V22.11.22

• Fix sizing issue with auto edge marks on triangles
• Reduce opacity of figure tips
• Fix exact value issue rounding small values to zero

V22.11.21

• Modify handling of Cambria symbols

V22.11.19

• Fix issues with parameter current values when loaded on new machine
• Add grid line options

V22.11.17

• Fix spacing issue with functions in equations

V22.11.16

• Fix rendering issue with parametric graphs
• Fix issue with equation text in calculations
• Fix issue with spaced symbols defaulting to Cambria Math with not necessary
• Fix issue with term groups messing up auto spacing of symbols.
• Fix spacing issue with absolute value signs
• Fix rendering of braceabove and bracebelow

V22.11.14

• Improve rendering of dul and dhl
• Fix issue with equation numbers
• Fix sizing issue with text boxes

V22.11.5

• Fix spacing issue with bracketunder and braceunder
• Fix issue with copying parameters
• Add ability to use no space equation numbers. eg !(4)!

V22.11.3

• Preliminary work on grid/table options
• Fix issue with strings in if commands

V22.11.1

• Fix issues rendering some tables
• Improve rendering of box and dbox commands
• Improve user interface for changing font sizes
• Generate box gaps from font size

V22.10.31

• Implement gridc, gridl, gridr, tablec, tablel and tabler commands.

V22.10.29

• Fix spacing issue in equation tables and grids.
• Improve spacing on autospaced symbols

V22.10.28

• Fix spacing issue in equation tables and grids
• Fix sizing issue in fractional powers

V22.10.25

• Add <- for left arrow
• Change to Staff and Staff+Student Licenses

V22.10.17

• Fix issue cleaning negative fractions

V22.10.11

• Fix term cleaning regression in numerators/denominators.
• Fix issue with some complex log equation renderings.
• Fix issue with calculator commands which involve multiple functions (eg fnval).

V22.10.7

• Fix term cleaning regression in columns.
• Change spacing on roots.

V22.10.4

• Improve handling of negative fractions with parameters.

V22.10.2

• Change error handling in inline calculator.
• Remove NO CONNECTION message.
• Remove Google Docs Error message.

V22.9.23

• Remove integer round effects in rendering

V22.9.21

• Fix minor rendering faults in equations
• Implement tally command
• Increase canvas size to A3++

V22.9.19

• Fix crash with merging aligned equations
• Fix spacing issues with boxes (braceunder/arcunder/bracketunder)
• Improve handling of pure equation text boxes
• Fix explicit bearing and add ability to explicitly set bearing length

V22.9.14

• Add minimum cell height and width to equation tables/grids
• Separate grid and table options for equations

V22.9.12

• Fix equation aligner crash
• Change table margins and alignment

V22.9.10

• Implement new table and grid commands in equation tool

V22.9.5

• Fix regression with quotes in calculations (especially if statements)

V22.9.1

• Reverse 3D parametric graphs change (regression)

V22.8.26

• Fix issue with 3D parametric graphs
• Fix issue with 3D graph colour palette selection
• Fix issue with explode when using numbers
• Fix spacing issue with limits
• Fix spacing issue with box and dbox commands
• Fix spacing issue with unterminated large brackets

V22.8.18

• Fix +- issue in graphing
• Fix issue with -ve fractions
• Fix issue with terms containing two or more numbers

V22.8.17

• Fix issue with lowering levels
• Fix issue with -ve fractions
• Improve rendering of large brackets

V22.8.14

• Fix random line alignment issue in multiline equations

V22.8.12

• Fix issue with -ve fractions when using parameters
• Size changes for horizontal lines

V22.8.11

• Parameter speed improvements
• Improve handling of equation strings
• Fix handling of prime symbols after brackets

V22.8.10

• Parameter speed improvements
• Return 1 as prime factor of 1
• Size changes for horizontal lines

V22.8.8

• Fix rendering of prime marks near brackets
• Increase flexibility of tri (eg tri(ABC) ) and ^^ (eg (ABC)^^ )
• Increase resolution of 3D parametric graphs

V22.8.5

• Fix issue with inserting new classic mode graphics

V22.8.4

• Add primefactorstring command to calculator
• Replace primefactors command with one that returns values
• Rework power levels near brackets

V22.8.3

• Fix issue with lists from deck parameter
• Fix paste location when using menus to paste

V22.8.2

• Refactor root rendering code so we draw our own
• Refactor large bracket rendering code so we draw our own
• Change all equation sizes to reals
• Add primefactors calculator command
• Allow 3D graphs to use more points

V22.7.22

• Fix issue with SVG rendering
• Fix issue with classic mode in 64 bit versions
• Implement bc code for because
• Fix crash on divideinto parameter
• Fix rendering of hl, dhl et al
• Further improvements on bracket rendering
• Further improvements on root rendering
• Fix regexp for angle measure
• Allow for resizing of autoedge marks
• Improve angle mark rendering

V22.7.20

• Change behaviour of min/max over full list
• Improve root rendering
• Improve bracket rendering

V22.7.18

• Fix issue with red cross being called inadvertently
• Implement calculator min/max over full list
• Improve root rendering
• Fix issue with -ve fractions
• Fix issue with set as default on tables
• Fix lost click issue after load

V22.7.17

• Modify modern mode interaction with Word
• Fix temp figure issue when first load a modern graphic

V22.7.14

• Increase canvas size to full A3 (30cm by 42cm).
• Fix Set As Default for angled brace tool.
• Fix Set As Default for dimension tool.
• Improve handling of fraction terms when inserting a parameter.
• Fix rendering of integrals.
• Fix rendering of small fractions.
• Improve handling of big brackets when including bracket powers.

V22.7.12

• Add angled brace tool.
• Make bounds of definite integral eg ]1,2 force bracket to be a big bracket.
• Fix issue with automatic detection of fractions when include a parameter.

V22.7.9

• Improve handling of complex parameters in calculations
• Fix issue with pi

V22.7.8

• Improve bracket rendering
• Parameters which have empty sets report 0 as $p[0]

V22.7.5

• Add array form of nocommonfactor parameter
• Fix rendering of some equations.
• Implement term cleaning in some figures.
• Fix crash with zero length info.
• Make brackets thicker.
• Add empty set support to intersections.

V22.7.4

• 64 Bit Windows and M1 Mac Release

V22.6.22

• Lower conjugate bar on some greek letters
• Fix fnzero code

V22.6.21

• Tweak hires scaling code

V22.6.19

• Fix sign issue in columns

V22.6.18

• Remove TLS from registration server requests
• Fix text issues with update to Qt framework

V22.6.16

• Add VC Redist to installer
• New Hires scaling code

V22.6.14

• Revert hires scaling code
• Fix rendering of dl command

V22.6.13

• Fix display of negative fraction calculations
• Implement dbox command for equations
• Fix bounds of integration issue when combined with a calculation

V22.6.11

• Fix issue with negative parameters in expressions
• Fix crash within parameter screen
• Update platform to 5.15.2

V22.6.7

• More sign issues fixed
• Fixed rendering of {currentyear()}
• Fixed Greek parameter type
• Worked on rendering of nested parameter references

V22.6.2

• Fix issue with pronumeral parameters
• Add DivideInto parameter type

V22.5.31

• More work on sign issues

V22.5.30

• Add SelectFrom parameter
• Fix fofof(x) interpretation

V22.5.25

• Add SelectFrom parameter (beta)
• Fix recursion issue with multiple use of same parameter

V22.5.24

• Work on sign issues
• Now prefer !and and !or for intersection and union
• Speed improvements for parameters, particularly parameter dialog

V22.5.23

• Fix equation text issue
• Improve union calculator command

V22.5.22

• Fix issue graphing 3D parametric functions with domains

V22.5.20

• Work on +- issues

V22.5.18

• Fix stack overflow issue

V22.5.17

• Fix constant regeneration issue
• Fix stack overflow issue

V22.5.15

• Improve selection of calculator display mode
• Add Uns(implifed exact value) display option
• Add simplify and ifnotsimple calculator commands

V22.5.6

• Fix rendering of integral function

V22.5.5

• Fix matrix spacing issue
• Fix issue with bivariate data

V22.5.4

• Fix issue with terms in matrices
• Fix issue with +1 and -1 in some parameters
• Fix issue with d/dx @((1,2))

V22.5.3

• Fix rendering of pie charts
• Fix issue with commas in Multi parameters

V22.5.2

• More fixes for term cleaning
• Add cleaning of x^1
• Add cleaning of x/1
• Stop font boxes being disabled for some output types

V22.4.30

• Fix term cleaning fault with term after bracket

V22.4.29

• Fix term cleaning fault

V22.4.27

• Remove redundant reference to FXDynamic in Classic Mode Toolbar
• Improve handling of terms with subscripts
• Improve sizing of bounds for definite integrals
• Improve sizing of top heavy brackets

V22.4.25

• Improve handling of parameter replacements
• Release numerator, denominator and mostcommon commands for calculator.

V22.4.20

• Fix factor command (return list rather than data)
• Remove 1 from factor list
• Improve handling of string lists in commands

V22.4.17

• Fix +- parameter issue

V22.4.15

• Modify handling of quoted strings when rendered in equation tool

V22.4.14

• Fix +- parameter issue
• Fix handling of some strings in if statements

V22.4.13

• Add imaginary, real, numerator and denominator commands
• Fix display of some exact values
• Improve handling of possible values for some parameters

V22.3.28

• Improve assumed multiplication in (4/3)x type situations
• Fix issue with complicated list parameters

V22.3.25

• Fix issue copying parameters in Word across computers
• Fix issue reparametizing across computers

V22.3.22

• Fix issue with formatting of function of root
• Fix issue with e and pi in integral bounds
• Add saving defaults for integral shading.

V22.3.17

• Fix issue with formatting of root command
• Add conj(ugate) command to inline calculator for complex numbers

V22.3.16

• Fix save issue when using nogap thousand separator as default

V22.3.15

• Add basic rectangular complex number support to inline calculator

V22.3.12

• Fix issue with text values

V22.3.11

• Fix alignment issue when mixing equations and text on one line
• Fix spacing issue with line above brackets

V22.3.9

• Add large number formatting
• Fix issue with show measurements on edge data

V22.3.7

• Fix onscreen keyboard glitch
• Fix label display on bar graphs
• Improve handling of display commands when exact overall display mode selected

V22.3.5

• Fix issue with factorials in calculations
• Add ability to use inf in domains
• Remove sketch
• Remove VBS reference

V22.3.1

• Implement significant figures display type

V22.2.27

• Implement FX Draw inline option for new MultiDocs toolbar

V22.2.24

• Fix capitalisation issue with some calculator commands

V22.2.22

• Implement hours, minutes, seconds and mixed calculator commands

V22.2.19

• Fix regression issue with integrals to y axis

V22.2.18

• Fix regression issue with integrals between two curves

V22.2.16

• Fix crashing issue on some annotations (regression in 22.2.11)

V22.2.15

• Improve integral handling

V22.2.11

• Update annotations to resolve parameters
• Fix issue with bullet symbols

V22.2.10

• Fix issue zero grid line when other axis is not displayed
• Fix issue with Unicode minus sign
• Fix issue with term management in graph equation display
• Fix issue with interpreting some domains combining braces and parentheses
• Resolve parameters for display of integral properties

V22.1.30

• Fix issue with create parameter from selection
• Fix rendering of dotted hl
• Adjust spacing for rendering of | signs

V22.1.25

• Improve autoquate handling of RR, ZZ, NN, QQ and CC
• Improve rendering of int
• Fix issue with quoted tab characters
• Implement simple mode/expert mode in MultiDocs integration

V22.1.20

• Fix resizing error in text boxes
• Add NoCommonFactor parameter type
• Add ExcludeMultiplesOf option to Range and RangeEx parameters.
• Add 11-20 to equation numbers.
• Add inverse functions to compound function recognition (f^(-1)og for example).

V22.1.1

• Add parameters and calculator quick reference documents.
• Increase resolution of normal distribution curves
• Improve autoequate handling of -a.
• Add uppercase Greek as variables

V21.12.20

• Fix sizing issue with some angle marks.
• Fix issue }! and !! interaction.
• Implement braceover and braceunder.
• Implement bracketover and bracketunder.
• Implement dottedhl.
• Add handling for 1alpha etc.
• Fix font colour for equation markers.
• Fix spacing issue for normal sized brackets.
• Fix vertical offset for | symbol.

V21.12.15

• Fix issue with parameters not honoring global display style.

V21.12.13

• Fix rendering issue with edge data

V21.12.8

• Fix issue with complement command

V21.12.7

• Fix issue with compare function
• Fix issue with exact mode causing faults in some calculations
• Fix issue user interface issue with display modes

V21.12.6

• Auto edge marking now recognises squares
• Fix issue n calculator function (rename to total)
• Modify parameter buttons

V21.11.30

• Fix issue with indicated vectors
• Fix issue with shuffling characters
• Fix issue with arrow domains (change from { and } )

V21.11.28

• Improve loading speed of graphics with large numbers of rectangles

V21.11.27

• Set default edge properties
• Improve standard equation font handling
• Add CoPrimesEx parameter
• Add online manual and quick ref cards to top level Help menu.
• Improve return times when not modern mode.
• Fix issue with scientific notation for 0

V21.11.21

• Fix issue with bivariate data with negatives
• Improve bivariate data generation
• Fix performance when green tick pushed without modern mode
• Fix issue with opening old diagrams when using with modern mode

V21.11.17

• Fix issue with data parameters
• Improve bivariate data generation

V21.11.16

• Fix issue with small range parameters

V21.11.9

• Fix issue with quoted strings

V21.11.8

• Fix issue using calculator commands as text in expression.
• Implement !" and "! to mark equation quotes.
• Improve file associations on Mac computers.

V21.10.27

• Fix issue with bivariate data

V21.10.26

• Fix issue with lost dependencies when reopening some graphics

V21.10.25

• Fix issue with lost dependencies when reopening some graphics
• Improve autoquate detection of arc and arcunder

V21.10.21

• Fix issue with frequency data
• Fix issue with bivariate data
• Fix issue with unique, vowels and consonants

V21.10.19

• Further work on signs and function analysis commands
• Improve implementation of count command

V21.10.18

• Fix issue with - sign in some parameters
• Fix evaluation of function analysis commands
• Fix complement command

V21.10.15

• Fix issue with - sign in some parameters
• Implement evaluate command
• Implement cancel command
• Implement strike command
• Implement ul command
• Implement arcunder command

V21.10.13

• Fix regression with exact values
• Improve detection of equations

V21.10.8

• Fix regression with function analysis commands
• Fix issue with circular reference detection

V21.10.7

• Fix issue converting classic mode to MultiDocs (Win Only)

V21.10.1

• Fix issue with compound function notation

V21.9.29

• Add groupdefn command and repurpose group command for calculator.
• Add tobivariate($x,$y) command.
• Fix issue with regeneration of nested calculator commands in if statements.

V21.9.20

• Frequency table support for data parameters.
• Grouped data support for data parameters.
• Bivariate data support for data parameters.
• Implement randBivariate parameter type.
• Implement datavalue, xvalue, yvalue, freq, group, regslope, regintercept and regr commands in calculator

V21.9.17

• Fix issue with spaces in if calculations.
• Make recovery files single shot to avoid cyclic crashes.
• Implement 10~20 style groups
• Implement frequency and group based commands to calculator.

V21.9.14

• Fix issue with text boxes moving location due to vertical centering.
• Fix issue with parallel line dependency.

V21.9.3

• Default to Cambria Math font for symbols on Windows.
• Fix issue with one character numbers being interpreted as text.
• Add ability to use 10~20 style groups.

V21.8.31

• More work on spaces in list/data parameters
• Fix issue with single item in list.
• Fix issue with references in character lists.
• Fix issue with adding dividing points.
• Fix issue with selecting dividing points.
• Fix issue with one character strings being interpreted as numbers.
• Fix regression with summary statistics

V21.8.28

• Fix issue with char parameters
• Fix issue with spaces in list/data parameters displaying as dots

V21.8.26

• Fix issue with spaces in list/data parameters

V21.8.24

• Fix crash issue when tab width set to zero
• Fix issue when nested quotes were created

V21.8.20

• Add degrees/radian button to toolbar
• Fix issue If calculator function
• Fix issue with copying slope fields

V21.8.17

• Fix issue with subtracting sqrt
• Fix issue with shuffling data parameters
• Do preliminary work for point data in FXValue
• Add multi parameters
• Fix issue with some characters being interpreted as values
• Fix issue copy/pasting parameters

V21.8.2

• Fix issue with notations on y axis when using complex plane
• Fix issue with cis notation for graphs

V21.8.1

• Fix regressions in parameters

V21.7.29

• Fix regressions in parameters

V21.7.27

• Add ability to show outer braces - sets
• Add mode command
• Add intersection command
• Add union command
• Add complements command
• Add vowels command
• Add consonants command
• Add issubset command
• Add ispropersubset command
• Add bin command
• Add hex command
• Fix issues with set subtraction
• Modify parameter dialog behaviour

V21.7.23

• Add explode parameters
• Fix issue with join command
• Fix issue + in terms spacing
• Allow sort, unique, count and contains on non-numeric data
• Change alignment of text boxes

V21.7.21

• Add unique command
• Add automatic exact values to calculator

V21.7.20

• Close parameter window when losing focus
• Change bounding box display for text boxes
• Fix horizontal line rendering when not left justified

V21.7.19

• Fix issue with list parameters
• Change font for rendering symbols
• Add join command
• Stop deck parameters from autoshuffling. Allows consistent references for cards
• Update shuffle so it can shuffle a list, data or deck

V21.7.15

• Fix issue with simple parameter expressions

V21.7.14

• Improve data set handling in parameters
• Add sum command
• Add contains command
• Improve count command
• Add Char parameter type
• Improve scales handling on graphs

V21.7.9

• Improve text boxes
• Fix default font issue in text editor
• Add ability to reference sorted parameters

V21.7.7

• Add random number parameters
• Add statistical commands to inline calculator
• Add data parameters
• Add $p[] notation for listing all members of a data (beta)
• Add $p[1,10,+] notation for choosing separator for reference ranges
• Add $p[...,+] notation for choosing separator for elided reference ranges

V21.6.25

• Allow reference ranges for Range, RangeEx and Sequence commands
• $c[...] now produces an elided version of the full list
• Fix regressions caused by terms handling code.

V21.6.23

• Allow reference ranges $p[2,5] and $p[...].
• Implement shuffleex command.

V21.6.21

• Add $p[0] reference (number of possibilities).
• Fix regressions caused by terms handling code.

V21.6.19

• Fix regressions caused by terms handling code.

V21.6.18

• Add comprimes parameter type.
• Add isCoprime command to calculator.
• Fix regressions caused by terms handling code.

V21.6.15

• Fix regressions caused by terms handling code.

V21.6.14

• Fix regressions caused by terms handling code.

V21.6.13

• Fix regressions caused by terms handling code.

V21.6.11

• Improve handling of parameters in calculations
• Allow algebraic terms containing parameters to be displayed more intuitively.

V21.6.2

• Add PowerPoint MultiDocs integration
• Add shuffle parameters

V21.5.24

• Improve lowering of degraded images
• Improve handling of quotes in quotes

V21.5.23

• Fix issue with capitals in parameter values
• Fix issue caused by more than 10 degradation cycles

V21.5.21

• Fix numberline when min > 0
• Fix error in Pascal's triangle
• Fix gap being created with quoted strings
• Fix fault in equation shortcuts
• Add $$ for local currency in equation tool
• MultiDocs now remembers Word wrap mode
• Fix issue using parameters in minor and major axes settings
• Fix error in fn commands in inline calculator
• Reduce degradation factor in large bitmaps

V21.5.19

• Fix issue with Pronumeral command

V21.5.18

• Fix issue with Prime and Composite commands
• Add No Update version of Word integration
• Modify behaviour of global parameters screen

V21.5.14

• Fix issue locking on to invisible rotate centre point
• Fix issue with Range and Sequence commands
• Further refine conditional parameters
• Fix parameter lists with multiple copies of a number

V21.5.13

• Fix multiple small issues with conditional parameters and object placement in Word

V21.5.9

• Fix issue with loading complex parameter sets

V21.5.7

• More development work on conditional parameters
• Fix box command when using ,

V21.5.5

• Add MultiDocs diagnostic to Manage Account
• Implement beta versions of if,and,or and not to calculator

V21.5.3

• Fix dpi issue with degraded graphics
• Add sgn function to calculator
• Add toroman function to calculator
• Add compare/compareeq functions to calculator

V21.5.2

• Allow graphics code to degrade quality to guarantee image delivery
• Fix MultiDocs update issue

V21.4.29

• Make Word Update Silent.
• Fix minor calculator issues with exact values.

V21.4.28

• Fix crashing issue when copying/pasting some parameter sets.
• Fix issue with unique parameter ids.
• Improve experience when entering code when there is a network issue.

V21.4.17

• Fix infinite recursion issue that could occur with parameters

V21.4.15

• New help system
• Calculator support for 5P3 and 6C2
• Fix 0!

V21.4.10

• Add sequence command to parameters
• Expand exact value calculation capabilities

V21.4.7

• Fix parameters issue for function minimum/maximum
• Fix issue with quick function 3D screen

V21.4.5

• Fix crash caused by galleries

V21.4.2

• New network tweaks

V21.3.29

• Enhance repair tools

V21.3.28

• Fix rounded rectangle rendering fault

V21.3.26

• Expand Windows crash reporting
• Fix uninitialised variable crash issue in GAD
• Default to no standard equations for new users

V21.3.22

• Implement Windows crash reporting
• Fix fault fake perpendicular angle marks
• Fix symbol support on Macs
• Fix crash when graphing with fractional ticks
• Improve graphing with class centres on axes.
• Improve cummulative frequency graphs

V21.3.8

• Implement dials and dial hands
• Fix fault with variable widget which could cause crash

V21.3.2

• Fix symbol font on Macs

V21.2.21

• Fix regression for degrees on scales

V21.2.17

• Implement scale display types (fix, scientific, currency and percentage)
• Improve edge property support

V21.2.6

• Fix Issue With Centre of Rotation Not Sticking
• Fix Issue With Grouping Figures in Some Contexts

V21.2.4

• Fix Mac Version Issue

V21.1.29

• Implement new MultiDocs functionality
• Add clock hand control
• Fix generation of column vector based equation wizards

V21.1.23

• Fix issue with vertical asymptotes

V21.1.19

• Implement greek() command in parameters

V21.1.17

• Fix shading of multiple half planes as dots
• Implement single network access manager

V21.1.11

• Fix networking regression on database

V21.1.6

• Improve network resilience
• Fix some issues with annotations
• Add exact mode, exact command and english command to calculator
• Add $numvariations parameter

V20.12.15

• Fix regression with indicated vector/parameter conflict

V20.12.14

• Add pronumeral and factor command to parameters
• Add exact display mode for rationals and surds
• Implement new, centralised network manager with better exception support
• Fix encoding issues for base64 strings on international machines
• Add slight delay to OLE close (improves stability)
• Improve standard font support for equations
• Add display mode to parameters toolbar

V20.11.23

• Fix issue copying and pasting Greek (and other language) characters.
• Modify watermark to allow graphic encoding on trial version.

V20.11.23

• Fix issue with current screen on parameters - too big and prevented some people from pushing OK
• Added primeex, rangeex and compositeex commands
• Fix encoding issue with modern mode - prevented saving of Greek (and other language) characters.

V20.11.18

• Improved rendering of integrals
• Fixed issue with fractions on Macs
• Add classic mode macros to modern mode so users can edit classic mode without template

V20.11.12

• Improved parameters
• Fix issue with communications with server

V20.11.6

• Added Voronoi diagram feature

V20.11.3

• Fix issue with data generators
• Add factors, hcf, lcm and others to calculator/parameters
• General improvements in parameters
• Improve handling of standard fonts
• Create parameters from selection
• Fix spacing issue with small fractions
• Add no repeats to parameters
• Improve dimension properties
• Add ability to scale, rotate and translate original through dialog box.
• Add no repeats to parameters

V20.10.23

• Improved support for parameters including fn class functions

V20.10.16

• Improved support for parameters
• Modified Classic Mode template
• Various bug fixes

V20.09.29

• Implement workaround for Mac integration on some computers
• Small improvements to integration systems

V20.09.23

• Fix issue with graphic output from some products
• Improve modern mode integration
• Remove support for VBS

V20.09.15

• Initial release of new Word integration
• Fix issue right-clicking on edges
• Allow range parameters to reference other parameters

V20.07.24

• Fix issue with indicated vectors (FXDynamic regression)
• Fix spacing with indicated vectors over Greek letters

V20.07.22

• Fix issue with Venn diagram properties box

V20.07.20

• Introduction of FX Dynamic technologies
• Add table tool
• Add list tool
• Add title tool
• Improve rendering of graph tables
• Fix issue with SVG file export

V20.05.28

• Fix 3D point line rendering.
• Fix fault when adding 3D vectors.

V20.05.08

• Reintroduce autosave for fault recovery.

V20.04.22

• Fix issue downloading graphics data from cloud.

V20.04.13

• Add ability to enter 1/2 for half molecules.
• Fix alignment of decimal points for half molecules.
• Complete transition to https: requests.
• Notifications of version updates moved solely to titlebar.

V20.04.13

• Fix issue with using graphs in galleries.
• Fix crash when loading some old FX Draw 4 files.
• Complete transition to https: requests.
• Notifications of version updates moved solely to titlebar.

V20.04.03

• Fix issue loading some gallery items.

V20.03.27

• Fix issue loading old graphics.

V20.03.26

• Improve undo with respect to text boxes.
• Fix issues with line spacing.
• General code improvements.
• Further improvements to Word integration.

V20.02.26

• Fix issue which was preventing graphing tool from rearranging equations on Mac computers (and possibly Windows). Typically manifested as inability to graph inequations such as x+y>=10.

V20.02.17 (Windows Only)

• Make Word integration more proactive. Previously, Word templates could be deleted without the products reinstalling them.

V20.02.10

• Add ability to control line spacing
• Fix issue which could cause crash when editing properties of a rectangle
• Fix issue with copying data for rectangles
• Fix issue with production of PNG, JPG and SVG files when screen scaling not 100%

V20.02.05

• Fix issue with integrals rotated around y axis

V20.01.15

• Implement change to trial reminder system

V19.12.21

• Fix regression with hl command. Horizontal lines were not being drawn

V19.12.19

• Add support for moving centre of rotation and scaling
• Add Create rotated copies option
• Add Create scaled copies option
• Add Create translated copies option
• Implement improved Word template support
• Fix issue with changing group columns to data columns
• Fix dpi issues
• Fix issue with selecting multiple columns via the header changing column type

V19.12.10

• Add Copy As Points option to statistics tool

V19.12.5 (Win Only)

• Fix issue with file associations

V19.10.31

• Add ESC keyboard shortcut to change to select mode
• Fix cloud graphics regression fault

V19.11.14 (Mac Only)

• Fix issue with location database for Earth geometry tool

V19.10.31

• Add ESC keyboard shortcut to change to select mode
• Fix cloud graphics regression fault

V19.10.25

• Fix regression caused by changes to grouping code for FX Online.

V19.10.14

• Fix issue with rendering of Stem&Leaf diagrams in countries which use commas as decimal points.
• Improve rendering of large brackets and integral signs

V19.09.18

• Fix FXO regression in AddGraphic

V19.09.17

• Address new OLE issues - possible regression (Win Only)

V19.09.16

• Address problems interacting with Google Docs

V19.09.06

• Add SVG output option to clipboard (Win only)
• Improve cropping of SVG files
• Improved networking code/li>

V19.07.29

• Fix issue with grids on broken scales
• Fix issue with labels on pie charts
• Fix issue with header colors on statistics view
• Fix issue with dot plots
• Fix issue with data duplication in some situations

V19.07.18

• Fix issue with rendering of some normal distribution curves and cumulative normal distribution curves
• Resize dialog boxes for function graph entry
• Add extra checks to network replies before processing

V19.07.05

• Fix issue with trial mode when opening old files
• Add standard normal distribution curve graph type
• Add standard cumulative normal distribution curve graph type
• Add ability to control all graph types on a multigraph graph
• Add smoothing to cumulative frequency graph type
• Add ability to change arrow type and size on frequency curves
• Fix calculation of displayed probabilities on normal distribution tool when not a standard curve.

V19.06.25

• Modify window title to reflect login and subscription status
• Modify trial mode to use watermark rather than evaluation period
• Improve handling of "classic mode" Word integration when startup directory does not exist.

V19.05.31

• Add contexts to equation tool

V19.05.27

• Add color schemes to graphing tools
• Fix blank annotation placement issue

V19.05.14

• Update platform to VS19 and Qt5.12.3
• Implement zoom

V19.05.07

• Fix graph overflow issue
• Fix equation toolbar shortcuts for $and and $or

V19.05.06

• Fix issue with equations in dimension lines

V19.05.01

• Fix issue with angle saving in locations which use , as a decimal point
• Work on connectivity fault
• Implement Ctrl+ and Ctrl- zooming

V19.04.07

• New release of Help & Account Management system
• Fix Quick Reference Card fault

V19.03.27

• Fix issue with loading some statistics graphs

V19.03.25

• Initial release of Help & Account Management system

V19.03.17

• Fix issue with edge data saving in locations that use , as decimal point

V19.03.12

• Add ability to control Allow Connection from reset page of preferences

V19.03.08

• Fix issue with dot plots with labels when fewer labels than data points

V19.03.04

• Fix matrix width fault

V19.02.26

• Change logic behind NoConnect flag to ensure that connection request is honoured
• Prevent notification system from checking for notifications prior to network registration

V19.02.22

• Modify Default for installer
• New icons

V19.02.11

• Increase flexibility of Word Integration on Windows machines

V19.02.06

• Make changes to OLE system to improve resilience
• Add space between numerals and units in measurements

V19.02.01

• Add Earth Geometry tool
• Improve mouse control of 3D objects

V19.01.08

• Improve rendering of edge marks
• Implement modified storage of decimals for countries that use , as a decimal point
• Implement modified handling of saved files

V18.11.29

• Fix annotation display error

V18.11.28

• Change default filename for options (removes version number)
• Fix fraction rendering fault
• Fix overflow condition in factorial function
• Fix display string of L,R logical functions

V18.11.24

• Fix graph regression (Pareto)

V18.11.23

• Implement Pareto graphs and data values on bar and column graphs
• Fix regression with OneNote graphics

V7.003.16

November 3 2018

• Implement workaround for registration server fault

V7.003.15

November 1 2018

• Fix issue with saving edge data in polygons
• Added BETA Word File compression tool

V7.003.14

October 29 2018

• Remove OLE support for PowerPoint.
• Improve OLE Clean.
• Make Efofex ID graphics transparent on Windows

V7.003.13

October 25 2018

• Automatically clean OLE files if started as standalone.

V7.003.12

October 24 2018

• Modify handling of stepped functions
• Add ability to automatically repair and update some figures on loading

V7.003.11

October 12 2018

• Add automatic marking of sides in rectangles, parallelograms, trapeziums, rhombuses and some triangles

V7.003.10

October 2 2018

• Add notification when subscription changes
• Modify processes and wording for registration
• Fix regression (caused by introduction of matchstick tool) from 7.003.8 which broke Venn diagram rendering.

V7.003.9

September 19 2018

• Add support for named functions f(x), g(x) and h(x)
• Add support for composition of functions eg. f(g(x))
• Add support for transformational graphing eg. f(x-2)
• Add improved support for polar graphs
• Fix potential issue editing polygon edge types
• Add support for one-click annotation of functions
• Add support for Queensland style rendering of lower case vectors

V7.003.8

September 3 2018

• Add Matchstick tool
• Fix rendering of grouped figures which include shading
• Improve selection of grids in graphing tools

V7.003.7

August 15 2018

• Add new compass radius setting system
• Add two new arrow types - single and double flights
• Add drawing box plots from 5 point summary
• Add ability to reduce a histogram's bar width
• Add link graph arrow type and size
• Add new "no axes" graphing style
• Modify resoluton options
• Add message if image file write fails
• Fix fault in notifications system
• Add a width ratio to arrow heads (not user accessible)

V7.003.6

August 6 2018

• Fix issue with OLE support. Regression in 7.003.5

V7.003.5

August 5 2018

• Fix alternative axes display for histograms et al
• Add support to saving graphics ID into PNG, JPG and SVG files
• Add support for loading PNG, JPG and SVG files with saved graphic IDs directly into FX Draw

V7.003.4

July 31 2018

• Fix ungrouping fault in gallery items
• Change server for notifications

V7.003.3

July 16 2018

• Add Pascal's Triangle tool
• Add ability to have horizontal dimension text
• Add GAD point for the ends of a circle's diameter
• Improve notifications screen

V7.003.2

July 5 2018

• Implement "How Do I Create" tool

V7.003.1

June 11 2018

• Expand notification system
• Expand touch screen keyboards
• Release all previous changes as significant update

V7.002.25

June 8 2018

• Implement touch keyboards
• Fix support for back-to-back histograms

V7.002.24

May 28 2018

• Implement new OLE system
• Modify registration window to minimise confusion for customers with old-style codes

V7.002.22

May 18 2018

• Minor tweaks

V7.002.21

May 9 2018

• Fix issues with sine/cosine curve tool
• Modify handling of compass circle radius reset/li>
• Change Passcode entry system

V7.002.20

May 3 2018

• Tweak Notification System

V7.002.19

May 1 2018

• Initial FX Sketch Beta Release
• Add text options to polygon edges
• Implement Sine/Cosine curve tool
• Implement Notification System

V7.002.18

March 25 2018

• Fix issue when ungrouping a saved figure. New dimension feature was causing crash
• Fix issue when loading a graphing with shading. Recalc of shading was not being done until user clicked on canvas.
• Improved handling of angle bisector

V7.002.17

March 25 2018

• Modify OLE timing

V7.002.16

March 15 2018

• Fix issues graphing histograms from frequency tables

V7.002.15

March 11 2018

• Allow access to manual registration system if connection is available

V7.002.14

February 28 2018

• Modify copying of central registration information
• Fix issue with measurement units affecting line sizes

V7.002.13

February 14 2018

• Revert https access. Was failing on some authenticated proxy systems

V7.002.12

February 10 2018

• Modify registration process to make more intuitive
• Update contact information

V7.002.11

February 9 2018

• Rebuild installer to move DLL to application subdirectory
• Implement Block Tips

V7.002.10

February 7 2018

• Remove some beta code for sketch

V7.002.9

February 2 2018

• Add connectivity support routines

V7.002.8

January 19 2018

• Add support for cubic regression
• Fix issue loading Bezier curves from FX Draw 3

V7.002.7

January 13 2018

• Add scaling button to selected figures
• Add support for global scaling
• Add support for https: protocol in graphics server
• Platform update - Qt 5.9.3 and VS 2017

V7.002.6

November 9 2017

• Fix issue with proxy server request occurring repeatedly if authentication failed.
• Extend caching of proxy server authentication credentials to seven days.
• Centralise caching of proxy server authentication credentials so only need to authorize one product.
• Check before initial preference interview.
• Fix small issue with limiting user interaction with account management functions.

V7.002.5

October 9 2017

• Fix issue with adding dividing points to a line when dividing into one or two divisions.

V7.002.4

September 28 2017

• Fix issue with holding down SHIFT to override GAD.
• Fix issue with annotation rectangle calculation which prevented onscreen buttons from being displayed
• Add "is implied by" to equation editor.

V7.002.3

September 15 2017

• Fix issue with new buttons.
• Add global scaling to line measurements.
• Fix GAD issue.
• Fix extra zoom in FX Draw.
• Add ability to change decimal places in dimensions.
• Add show measurement to format painting for lines.

V7.002.2

September 8 2017

• Improve loading of base64 encoded clipboard images.

V7.002.1

September 5 2017

• Fix filmstrip implementation to make old files load better

V7.002.0

August 31 2017

• Improved annotations
• Fix icon size on Macs
• Fix issues with points of inflection
• Fix angle detection regression
• Minor updates collection

V7.001.19

August 21 2017

• Modify font handling on hi-res screens. Was failing in some 2 montitor setups

V7.001.19

August 21 2017

• Add support for on-screen properties and delete icons
• Modify OLE support
• Fix small issue with edge detection of some regular polygons

V7.001.18

August 8 2017

• Add authenticated proxy support
• Change rotate icon

V7.001.17

August 3 2017

• Add test code for authenticated proxy support
• Add encoding to OLE graphics

V7.001.16

July 21 2017

• Add command to change font of all selected objects
• Add command to change ALL default fonts

V7.001.15

July 18 2017

• Fix fault with broken scales on normal distribution curve
• Add graph options button to stats graph
• Fix copy all statistics fault
• Add new break type to graph
• Fix Mac file associations
• Syncronise options across cloud
• Fix icon scaling fault
• Increase history size to 1000

V7.001.14

June 26 2017

• Fix issue where arcs overlaying circles created lots of intersections

V7.001.13

June 16 2017

• Change username handling

V7.001.12

June 10 2017

• Change proxy settings to help connectivity

V7.001.11

May 24 2017

• Fix issue with grouping of angle marks.
• Fix issue with points of inflection.
• Fix issue with points attached to polar functions.
• Change arrowhead behaviour when x axis starts at 0.
• Fix issue with using data set 7 in stats tool.

V7.001.10

May 12 2017

• Add timeout to registration web request. Will propagate to other products over time.

V7.001.9

May 5 2017

• Fix issue with deploying to a Windows network

V7.001.8

May 2 2017

• Add diagnositics to licence files

V7.001.7

April 3 2017

• Fix issues with frequency polygons

V7.001.6

March 26 2017

• Fix graph papers edge issue
• Fix drawing of some conic sections
• Fix legend rectangle sizing issue
• Move change details into manage account
• Add a margin to images to prevent embedding being visible in some circumstances

V7.001.5

March 17 2017

• Fix evaluation issue

V7.001.4

March 3 2017

• Add export and merge database function
• Add ability to use manual registration on silent install
• Fix log axis issue in graph tool

V7.001.2 Windows Only

February 23 2017

• Automate Word integration
• Improve VS 2015 redistributable version detection

V7.001.1

February 18 2017

• Change syncing defaults and greatly improve cloud speed

V7.001.0

February 18 2017

• Change syncing defaults and greatly improve cloud speed

V7.000.17

February 15 2017

• Improve initial registration of networked computers

V7.000.15

February 7 2017

• Improve handling of legacy unlock codes

V7.000.14

February 4 2017

• Fix issue loading and saving some files

V7.000.13

January 31 2017

• Modify trial usage message timing

V7.000.12

January 30 2017

• Small changes to registration system

V7.000.11

January 28 2017

• Add ability to manually register and better report lack of connectivity

V7.000.10

January 24 2017

• Initial public release of FX Draw 7 - Efofex Image ID

V6.003.12a (Win Only)

November 21 2016

• Modify OLE Helper

V6.003.12

November 1 2016

• Fix copy paste issue

V6.003.11

October 25 2016

• Fix copy paste issue

V6.003.10 (Mac Only)

August 17 2016

• Fix issue which could prevent unlocking of perpetual licenses on Macs

V6.003.9

June 29 2016

• Fix Mac copy issue

V6.003.8

June 19 2016

• Fix registration fault when expired subscription is on same computer as new perpetual license

V6.003.7

June 18 2016

• Improve step detection to fix issue with incomplete circles

V6.003.6

June 17 2016

• Add sinusoidal regression feature to statistics tool

V6.003.5

June 3 2016

• Fix issue with graph tool finding erroneous breaks in functions

V6.003.4

May 27 2016

• Fix issue with foci being marked on Venn diagram ellipses

V6.003.3

May 17 2016

• Fix crash when loading of old galleries. Fault introduced in 6.003.2

V6.003.2

May 12 2016

• Add Conic Section tools
• Add dividing points to circles tool
• Fix rule of order issue with -5^x

V6.003.1

April 6 2016

• Recompile. Libraries had not linked correctly

V6.003.0

April 5 2016

• Fix angle mark fault
• Fix fault which could cause crash on some flood fills

V6.002.0

April 3 2016

• Add Line Division Feature
• Add Rectangular Grid Feature
• Fix angle mark fault

V6.001.16 (Win Only)

March 26 2016

• Fix Extract OLE Images from Word Fault

V6.001.15 (Mac Only)

March 21 2016

• Fix Connect with Word Fault

V6.001.14

March 10 2016

• Attempt fix of interview failure problem on some systems
• Improve handling of FX Draw 4 text boxes

V6.001.13

March 2 2016

• Modify handling of old files which contain grouped dependencies

V6.001.12

February 26 2016

• Add normal to function curve feature
• Add an extra five angle marks.
• Fix formatting issue with protractors on scaled displays.
• Fix issue saving formatting of 3D faces.
• Fix issue loading FX Draw 4 annotated points.

V6.001.11

February 15 2016

• Fix line saving fault that could affect line drawn with mid-point and end point.
• Add memory to data generator dialog boxes.
• Trial automatic Word integration on Windows machines

V6.001.10

February 12 2016

• Update license manager
• Fix issue that could cause crash loading dependencies

V6.001.9

February 11 2016

• Fix issue with group separators impacting on saved FXPens.

V6.001.8

February 8 2016

• Fix issue with default function line width in countries with , as decimal point.
• Fix issue with some histograms.
• Fix tab key order in data generators.
• Remember settings in bivariate data generator between invocations.
• Adjust stat tool header text size on Windows.
• Add equation mode to line default.

V6.001.7

February 4 2016

• Fix issue with frequency columns in stat tool.

V6.001.6

February 1 2016

• Fix issue with stacked and normal bar graphs and column graphs.
• Fix issue with dataset colours in stat tool.

V6.001.5 (Windows Only)

January 30 2016

• Close FX Draw on Reset Options. Works around Windows security settings

V6.001.4

January 29 2016

• Fix fault in graph tool that could cause crashes

V6.001.3

January 24 2016

• Add link to Efofex Teacher Resource Project to menus
• Add ability to control number of decimal places in random number generators
• Add arrow option to Link Graphs
• Add standard default line types such as network lines
• Fix problem with right angle marks
• Fix problem with angle mark not remembering standard text
• Improve handling of "reversed" lines
• Change handling of flood fills when when fill reaches edge of canvas
• Fix fault with flood fills not recalculating when change drawing order
• Add ability to change length and angle of existing line
• Fix issue with grouped angle marks
• Add ability to turn off updating of depending figures "Use Dynamic Geometry"

V6.001.2

December 3 2015

• Add UK Polar graphing option

V6.001.1

November 26 2015

• Fix degrees symbol in angle marks
• Make location for copied document templates more flexible to cope with non-English installations.

V6.001.0

November 25 2015

• Fix fault which could cause deletion of registration information

V6.000.3

November 20 2015

• Fix File load error for Qt 5.5

V6.000.2

November 14 2015

• Improve handling of functions that included large horizontal sections. FX Draw was detecting these as a sequence of steps.
• Fix JPG, GIF and TIFF support
• Recompile to Qt5.5 framework.

V6.000.1

November 2 2015

• Initial Public Release of FX Draw 6

V5.009.0

November 2 2015

• Improvements to Integration with Word

V5.008.7a (Win only)

October 27 2015

• Rebuild of file - no specific changes

V5.008.7

August 7 2015

• Fix rendering of + and x points to use thicker line
• Tweak OLE wrapper to allow conversion from Inline to Float in Word

V5.008.6

August 5 2015

• Allow adjustment of FX Draw 4 sourced text and arrow heads

V5.008.5

July 15 2015

• Fix minor issue attaching points to ends of Bezier curves
• Improve handling of mouse clicks in graphs

V5.008.3a (Windows Only)

June 12 2015

• Change OLE Helper

V5.008.3

April 1 2015

• Fix issue with rectangles around annotations
• Fix issue with polar graphs which go outside of plane

V5.008.2

March 27 2015

• Fix issue loading old graphs that had unattached tangent lines and integrals.
• Honour FX Draw 4 graph setting to turn off rectangle around annotation.

V5.008.1

March 13 2015

• Honor sizes and styles for grid/graph points

V5.008.0

February 23 2015

• Fix issue loading statistics objects created in FX Draw 4
• Word on OLE Wrapper to improve PowerPoint support on Windows
• Fix scaling issues on some displays

V5.007.8

February 17 2015

• ADD feature - hold down D to draw any line type with defaults
• Restrict the defaults used to draw lines. Too many options were being used
• Fix extract images from OLE documents feature
• Fix text mini toolbar layout on Mac computers

V5.007.7a (Windows only)

January 29 2015

• Update OLE Helper program to fix multiple invocations

V5.007.7 (Windows only)

January 27 2015

• Update OLE Helper program to fix PowerPoint support
• Increase number of decimal places available for entry of grid size.

V5.007.6

January 5 2015

• Revert back to 30 by 30cm image. 1m image too large for some computers to render.

V5.007.5

January 4 2015

• Fix issue with drawing thumbnails

V5.007.4 (Win Only)

December 21 2014

• Fix issue loading graphics from FX Draw 3 that included gallery objects
• Change location on canvas for FXD3/4 images loaded into new 1m canvas

V5.007.3

December 17 2014

• Increase size of drawing canvas to 1m by 1m
• Fix issue with sizing of grid and size of images transferred between platforms
• Add ability to reverse scale on number line
• Fix issues with grouped arcs

V5.007.2 (Mac Only)

November 26 2014

• Modify wrapper around drawEllipse on Mac to prevent odd crashes

V5.007.1

November 15 2014

• Update to Licence Manager 2.002.3 which prevents fault where perpetual licences not found
• Add licence location to each found licence
• Fix renew subscription in -1 days fault

V5.007.0

November 10 2014

• Add Check/Update Details option
• Add Refer A Friend option
• Add Renew Subscription option
• Fix support for AllowRegistration=0

V5.006.10 (Windows Only)

October 27 2014

• Fix plotted points crash on Windows 8.1
• Add diagnostic information to Manage Licences

V5.006.9

September 29 2014

• Date stamp temporary files to prevent sharing issues (OLE Wrapper)
• Start implementing web based account management
• Fix drawing issues with graphs on Mac
• Fix formatting issues for functions which contained "o"

V5.006.8 (Windows only)

September 1 2014

• Recompile for Windows 8.1 compatibility

V5.006.7

September 6 2014

• Fix regression issue compass arcs

V5.006.6

September 5 2014

• Fix issues compass arcs

V5.006.5

August 19 2014

• Fix issues with extracting graphics from OLE Word documents
• Ensure statistics graph is updating when graph type changed (MAC only)
• Fix Delete key not being recognised in statistics screen (MAC only)
• Add full support for logic symbols
• All minimum point size of 0 for annotated points

V5.006.4 (Mac Only Release)

August 14 2014

• Add wrapper around drawEllipse on Mac to prevent odd crashes

V5.006.3 (Mac Only Release)

August 12 2014

• Modify arc drawing routine. Was crashing on Mac

V5.006.2

August 7 2014

• Fix issue with some integrals with functions that are not defined for all values of x
• Fix issue tables of values properties screen

V5.006.1

August 5 2014

• Increase Accuracy of Vertical Asymptote when one side undefined
• Fix issue with exact values when x = 0
• Fix issue where constant controllers not appearing if add constant to a graph
• Add copy graphic command
• Minor improvements to unit circle tool

V5.006.0

July 15 2014

• Added preference interview
• Added ability to control negative arrows on number lines
• Fix issue cis graphs when used in location which uses , as decimal point
• Fix small rendering issue with unit circles

V5.005.9

July 1 2014

• Added features to unit circle tool - negative angles and multiple rotations
• Fix issue loading FX Draw 3 graphs which contained tangent lines
• Fix issue with parametric functions which makes then less sensitive to function entry order

V5.005.8

June 10 2014

• Fix fault with connections when users performed actions out of order
• Fix fault with exact values
• Change Connect with Word script for Mac to reopen Word

V5.005.7

May 20 2014

• Add ability to merge files
• Change Add Graphic icon to +
• Improve handling of files with multiple graphics
• Fix importation of JPG files on Windows 8
• Fix cropping of graphics that contain floodfill

V5.005.6

May 7 2014

• Fix issue with generation of half planes for functions like y >= 2/x
• Fix issue with Use Solid Shading parameter not being setable
• Allow use of ` to represent degress in xMax and yMax

V5.005.5

April 23 2014

• Added ability to choose where groups start in autogrouped histograms and frequency polygons
• Fix Greek letter autoincrement for autopoints
• Change handling of one letter point names. Treat as text even if equations
• Fix issue with vertical asymptotes
• Fix issue setting default annotation fonts
• Fix issue with arrowheads in slope fields
• Change interpretation of lowercase vectors in graph annotations
• Fix issue with log scales

V5.005.4

April 17 2014

• Fix issue preventing registration from being successful on some systems
• Fix display issue for negative numbers in ordered pairs
• Fix issue loading files which did not have Show Grid turned on
• Fix issue causing 0's to be produce by random number generators when using , as decimal point

V5.005.3

April 8 2014

• Fix issue with Bezier curves
• Fix 0 not displaying on axis

V5.005.2

April 1 2014

• Add support for /Name, /Code and /Licences command line parameters in installer
• Add support for caching registration files to user profile (Windows)
• Fix custom DPI issue affecting grids (Windows)

V5.005.1

March 30 2014

• Fix issue preventing angle marks from being added to grouped objects
• Fix issue loading FX Draw 4 pen sizes
• Fix various issues loading FX Draw 4 graphs

V5.005.0

March 28 2014

• Fix screen size issue when editing OLE objects
• Fix ` not being interpreted as degrees in annotated points
• Disable autosave when double click to edit file

V5.004.10

March 17 2014

• Fix issue loading some FX Draw 3 graphs.
• Fix issue loading graphs which reference constants.

V5.004.9

March 11 2014

• Fix pasting from Excel data on Mac version.
• Fix issue preventing graph tool from providing grid points as points of interest.
• Implement registration system changes (FXRegistration7).
• Modify installer to install to different location when installing for All Users.
• Prevent grid size < 2mm. Mac not coping with small grid sizes.

V5.004.8

February 28 2014

• Fix issues FX Draw "bouncing" back when minimized on Mac.
• Fix issues with algebraic manipulation due to incorrectly linked libraries on Mac version.

V5.004.7

February 22 2014

• Fix issues with saving of defaults with marked points.

V5.004.6

February 18 2014

• Fixed issues with two click angle marks

V5.004.5

February 14 2014

• Add support for networked licence files

V5.004.4

February 13 2014

• Finish Master Code trial and disable system

V5.004.3

February 11 2014

• Remove View Zoom from General preferences. Was conflicting with canvas zoom
• Prevent keystroke endless loop
• Fix geometry error with arcs. Misaligning attached points
• Changed statusbar reporting to minimize "flicker" when object selected
• Add ability to use Esc key to cancel tool
• Fixed error with ' being replaced by degrees

V5.004.2

February 5 2014

• Add some pointer guards to try to prevent crashes when using connection system.

V5.004.1

February 3 2014

• Fix problem with early expiry of evaluation versions

V5.004.0

January 16 2014

• Implement Master Codes
• Automatically turn on GAD when angle mark selected
• Fix issues with sorted data in stats tool
• Tweak flood fill code
• Fix issue with complex numbers on Mac
• Report error if attempting to load FX Draw 2 file
• Fix some font issues loading files from FX Draw 4
• Fix issue changing function options for functions not on first line
• Handle sqrt in complex functions

V5.003.1

November 5 2013

• Fix OLE integration with PowerPoint
• Fix Cut/Copy/Paste on statistics data
• Fix issues graphing stem&leaf and cumulative frequency graphs
• Fix label axes (regression with new flood fill)

V5.003.0

October 30 2013

• Add fill styles to flood fill
• Major improvements to flood fill. Fixes low resolution issue.
• Fix issues with exact values in annotations
• Improve detection of rationals in exact values

V5.002.5

October 14 2013

• Fix issue with less than in annotations
• Fix issue extra domain marks being generated on inverse functions

V5.002.4

October 10 2013

• Fix error when drawing 3 point circles. Mac Only

V5.002.3

September 25 2013

• Remember last file open/save location

V5.002.2

September 24 2013

• Put East and West back where they belong

V5.002.1

September 20 2013

• Fix issue with integral annotations

V5.002.0

September 17 2013

• Change handling of line widths to improve compatibility over platforms
• Fix <= button in equation editor
• Add combination/permutation wizard for equation editor
• Add extra symbols to equation editor

V5.001.3

August 27 2013

• Fix issue with text toolbar when filmstrip active
• Cache thumbnails
• Changed pen widths
• Improved fingerprinting
• Fixed issue with text box control points that prevented small text boxes from being moved
• Fixed sizing issue when returning to Word on Mac
• Fixed issue hiding graph toolbar
• Fixed issue loading FX Draw 4 text

V5.001.2

August 19 2013

• Change wheel scroll speed on Mac
• Fix Draw:Other not writing settings
• Fix equation editor menu icons
• Fix loading of FX Draw 4 marked points
• Fix loading of FX Draw 4 grids
• Fix disabling of fill type when using floodfill
• Fix rotate when display is zoomed

V5.001.1

August 9 2013

• Introduce user reminders for evaluation copies
• Fix issue with Licence Manager which prevented perpetual licences being recognised

V5.001.0

August 7 2013

• Initial Public Release of FX Draw 5

V5.000.6 BETA

July 26 2013

• Feature Complete Release Candidate

V5.000.5 BETA

July 19 2013

• Work on speed issue for Macs. Minor fixes and updates

V5.000.4 BETA

July 15 2013

• Minor fixes and updates - particularly galleries on Mac

V5.000.3 BETA

July 8 2013

• Minor fixes and updates - particularly galleries on Mac

V5.000.2 BETA

June 27 2013

• Minor fixes and updates

V5.000.1 BETA

June 22 2013

• Initial public beta release

V4.005.7

May 22 2013

• Remove some dependencies on reload to prevent some odd behaviour

V4.005.6

May 16 2013

• Increase line thickness for domain marks
• Change rendering of tick lines in number lines

V4.005.5

April 10 2013

• Fixed use dependency issue with triangles

V4.005.4

February 25 2013

• Fixed use of default line types

V4.005.3

January 18 2013

• Fixed loading fault with FX Draw 2 normal distribution curves
• Fixed animation fault
• Fixed bivariate data generation problem
• Improved support for tabs in equations
• Fixed rendering of rectangles with thick lines

V4.005.2

October 18 2012

• Remove OLE message

V4.005.1

October 17 2012

• Fixed issue with solid shading of feasible region

V4.005.0

October 16 2012

• Make numerous changes to workaround some OLE limitations
• Remove Word save command

V4.004.3

October 12 2012

• Fix issue broken numberlines.
• Fix issue with group to existing groups in stats tool

V4.004.2

August 1 2012

• Fix issue with uneven group widths in histograms.
• Reverse Flyout Toolbar timer id change

V4.004.1

June 26 2012

• Update Word integration document to avoid syncronisation issue.
• Change Flyout Toolbar timer id to avoid conflict
• Display grid lines when using label axes in stats module
• Reverse standard deviation labels
• Fix issue where functions which were undefined could produce a derivatve of zero

V4.004.0

May 8 2012

• Fix issue with arrows not appearing on functions
• Force Word to autosave on return

V4.003.5

April 24 2012

• Fix arrow drawing on polygons
• Add bitmap trimming with margin
• Fix custom colours

V4.003.4

February 18 2012

• Removed graphic trimming feature which has been causing errors on some computers

V4.003.3

February 17 2012

• Changed default setting so that background grid is off to prevent speed issues on some machines

V4.003.2

February 12 2012

• ADDED Bearings tool
• ADDED Clock tool
• ADDED Arrows on angle arcs
• Fixed issue that caused some older files containing stats graphs to fail on load

V4.003.1

February 2 2012

• Fixed issue with pi on axes - fault introduced in 4.003.0
• Fixed support for annotations from FX Draw 3 diagrams
• Fixed support for points drawn in FX Draw 2 diagrams

V4.003.0

January 16 2012

• Added Ribbon support for Word 2007/2010
• Improved cropping of returned graphics
• Fixed issue with selection of white rectangle annotations

V4.002.7

January 3 2012

• Fixed crash when finding points of interection of parallel lines with other non line figures

V4.002.6

November 28 2011

• Reduced size of statistical graph properties screen to display on netbook computers

V4.002.5

November 12 2011

• Fixed further issue with loading of FX Draw 3 images that included graphs

V4.002.4

October 17 2011

• Changed handling of animation timers to avoid potential issue on some computers

V4.002.3

October 6 2011

• Fixed problem accessing graphs in whiteboard mode

V4.002.2

October 5 2011

• Fixed potential infinite loop in vertical asymptote checking

V4.002.1

September 22 2011

• Fix loading of graphs from FX Draw 2
• Fix further support for accented characters

V4.002.0

September 6 2011

• Fix fault which caused a crash when you broke a dependency

V4.001.8

September 5 2011

• Remove support for restart manager
• Change handling of update to stat graph type
• Force focus back to text edit window

V4.001.7

September 1 2011

• Improve rendering of broken axes
• Reverse standard deviations in statistics pane
• Fix fault which could cause crash when moving figures

V4.001.6

August 30 2011

• Refinement of vertical asymptotes
• Modify width of box plots to allow for narrow axes
• Fix fault where not all columns of data loading
• Fix normal distribution properties screen
• Fix implementation of m as constant

V4.001.5

August 25 2011

• Fix page titles for datasets
• Improve detection of undefined points on functions

V4.001.4

August 24 2011

• Changed support for pi on axes
• Fixed issue with localized page name
• Fixed issue with white space being returned on graphs
• Fixed handling of deleted overlays on graphs.

V4.001.3

August 18 2011

• Fixed FX Draw 2 file support

V4.001.2

August 17 2011

• Fixed issue equation alignment (regression)

V4.001.1

August 16 2011

• Fixed issue with linear programming graphs
• Changed bounding rectangles for equal aspect graphs
• Fixed issue in localization of page titles.
• Added control over number of decimal places in tables of values
• Added undefined points to Cotangent calculations
• Remove localization code to speed startup

V4.001.0

August 3 2011

• Fixed issue with statistics tool that can cause failure
• Put localization code back in to fix issue with graph and stat tools

V4.000.5

July 31 2011

• Fixed issue with updating dependants of groups
• Remove localization code to speed startup
• Reversion to square wrapping on Word insert
• Provide user selectable wrapping default

V4.000.4

July 25 2011

• Added support for latin characters in text boxes
• Added support for horizontal isometric grids
• Fixed keyboard commands for unit circle
• Fixed sine and cosine lines in unit circle
• Fixed issue with galleries
• Fixed filling three sided polygons

V4.000.3

July 4 2011

• Reversed font size code change
• Changed how text justification is handled
• Fixed broken help file link
• Added Greek letter prediction to labelled points

V4.000.2

June 27 2011

• Added nine geometric figure tools
• Fixed issue with annotated point fogetting formatting
• Changed numberline formatting
• Fixed issue with text justification

V4.000.1

June 24 2011

• Initial Public Release of Version 4

V3.203.4

February 17 2011

• Fix issue size of grid on XP machines

V3.203.3

January 21 2011

• Fix issue with PNG Export files

V3.203.2

September 19 2010

• Add support for FX LicenceManager
• Extend AllowRegistration to exclude First Run dialog box

V3.203.1

August 11 2010

• Rebuild for VS 2010. Seems to fix a fault with printing

V3.203.0

June 9 2010

• Fixed fault which could cause crash on use of angle marking tool

V3.202.7

April 27 2010

• Changed handling of registration codes

V3.202.6

April 25 2010

• Change to how row heights are set in stats tool

V3.202.5

April 20 2010

• Fix for Blank under scales problem

V3.202.3/4

April 3 2010

• Changed way FX Draw handles write errors to preferences file

V3.202.2

March 19 2010

• Changed way FX Draw handles write errors to preferences file

V3.202.1

March 16 2010

• Rebuild with VS2010
• New Digital Certificate

V3.202.0

November 19 2009

• Upgraded to FX Equation 4 Equation Engine
• Fixed font handling in tree diagrams

V3.201.9

October 27 2009

• Added option to reverse scale direction on full circle protractor
• Added support for sgn function
• Added support for [|x|] entry for gint function

V3.201.8

September 14 2009

• Added support for point size in graph tool

V3.201.7

August 26 2009

• Removed support for autoscaling which could cause program crash
• Fixed fault with Reset All Options

V3.201.6

March 16 2009

• Fixed generation of location for user preference file to avoid problem with roaming profiles
• Changed decimal radians unit to rad

V3.201.5

March 16 2009

• Fixed fault with polygon arrow marking of sides

V3.201.4

March 12 2009

• Added support for radians in terms of pi to angle mark

V3.201.3

February 10 2009

• Added support for transparent GIF's and PNG's. Access option from the General Preferences page
• Fixed fault in saving changed files
• Fixed fault in acos function when angle set to degrees
• Increased size of point marks in graph tool

V3.201.2

January 6 2009

• Changed behaviour when activated in place to prevent Office issue
• Implemented preload option for OpenOffice support

V3.201.1

December 4 2008

• Fixed problem with arc tool not allowing angle marks to be added
• Fixed problem with shading
• Fixed problem which could cause crash in some situations
• Fixed problem interpretation of some expressions in graphing tool
• Added feature for control of registration and updates in networked situations

V3.200.6

14th October 2008

• Removed new rendering approach for bitmaps and inserted objects

V3.200.5

14th October 2008

• Fixes a fault which caused FX Draw to crash when objects where copied from one document to another document within FX Draw
• Implemented a new rendering approach for bitmaps and inserted objects
• Fix for function grapher which failed to render some graphs correctly

V3.200.4

27th May 2008

• Improve location of equations attached to lines.
• Prevent flipping of font of some equations attached to lines.

V3.200.3

10th March 2008

• Fix fault when saving diagrams where angle marks are attached to grouped figures. Fault prevented reloading of file.
• Annotated Points are now updating settings when you push OK button.

V3.200.2

25th February 2008

• Change to algebra routines to prevent improper rendering of line graphs in standard form

V3.200.1

12th February 2008

• FX Draw now adds a bitmap to the clipboard when use the Copy to Clipboard command to prevent some programs misinterpreting metafiles.

V3.200.0

14th January 2008

• Addition of new point labelling feature
• Modification of graphing routines which allows use of domains on implicitly defined functions
• Holding down CTRL key allows greater control over angle marks
• Make selection of gallery image more intuitive

V3.108.1

21st November 2007

• Change to graphing routines to prevent misinterpretation of y2=x(x+8) style graphs

V3.108.0

13th November 2007

• Faster checking for updates
• Hexominoes gallery update
• Fixed histogram support when no data
• Fixed support for line intersections
• Automatically treat th on x axis as theta
• Fixed support for f(x) = type function entry

• Changes to versions prior to this not currently available