V24.9.26

• Fix issue with MultiDocs in Word

V24.9.6

• Fix issue with Classic integration when converting from MultiDocs

V24.9.4

• 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
• Initial release of equation to speech and equation to text description

V24.7.21

• Fix regression in LaTex export (and other export formats)

V24.7.17

• Add ability to enter playing cards (Sets & Probability Context)

V24.7.15

• Fix manual registration block regression

V24.6.18

• Implement experimental SVG support MkIII

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

• Implement some LaTex symbols
• Implement N(umber) alignment option for grids
• Implement string formatted grids (similar to LaTex Array

V24.3.24 (Mac Only)

• Fix Mac permissions issue

V24.3.21

• Fix formatting issue with inverse trig functions
• Implement FX Math Tools name change
• Changes to support release of FX Draw for Science

V24.2.21

• Improve alignement of grids/matrices/tables

V24.2.15

• Minor updates for science version
• Minor updates for new customer data

V24.1.17

• Fix issue with mathJax

V23.12.20

• Minor spacing adjustments for boxes and fraction lines
• Implement pasting of LaTex into FX Equation (Experimental)

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
• Add beta support for pasting MathML into text editor

V23.11.21

• Improvements to MathJax output support

V23.11.16

• Preliminary release of MathJax output support
• Remove History button when running in Examination Mode
• 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)

V23.10.29

• 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

V23.10.20

• Fix issue with left arrow code
• Fix spacing issue with logical brackets

V23.10.17

• Improve rendering of integrals
• Improve handling of single colons in equations
• Fix autoequate handling of "bracket"
• Fix issue with autoequate handling of box, ul and dul
• Fix handling of pirh
• Fix rendering of integral bounds
• Fix rendering of autospaced characters in grids and tables

V23.10.13

• Further improvements with autoequate with tables and grids

V23.10.13

• Further improvements with autoequate with tabs, spaces and newlines

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

• Initial release of chemical equation fetures
• Fix closing in MultiDocs mode.

V23.7.24

• Fix regression with double spaces.
• Fix spacing issue with spaced characters (like = and +).

V23.7.21

• Fix autoquate regression with capitalized strings.

V23.7.18

• Fix issue with misinterpretation of text in autoquate.

V23.6.25

• Matrix and PDF wizards now produce new style matrices/grids.
• Implement capitalise, touppper and tolower calculator commands.

V23.6.14

• Provide access to common settings file.

V23.5.24

• Increase crop margin on equations.

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.

V23.5.11

• Fix issue with autospaced symbols which use global options.

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.

V23.4.24

• Fix handling of components which may either be equations or text (especially individual numbers)

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

V23.3.30

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

V23.3.16

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

V23.3.2

• Add key combination for resetting to current default font

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.

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

• Implement MultiDocs mode
• Fix issue with display of large negative numbers with commas

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 grid lines
• Fix issue with second derivative calculator

V22.11.22

• 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 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

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
• Improve lowering on Macs

V22.9.21

• Fix minor rendering faults in equations
• Implement tally command

V22.9.19

• Fix crash with merging aligned equations
• Fix spacing issues with boxes (braceunder/arcunder/bracketunder)

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 FX Equation

V22.9.5

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

V22.8.26

• 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 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

V22.8.15

• Improve alignment on return to Word

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)^^ )

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

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

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

V22.7.17

• Modify modern mode interaction with Word

V22.7.14

• Add Ctrl+Wheel to zoom.
• 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

• 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.
• 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

V22.5.20

• 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

V22.5.5

• 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 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

V22.4.3

• Add exam mode option (EmPower students)

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

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

V22.3.7

• Fix onscreen keyboard glitch
• Improve handling of display commands when exact overall display mode selected

V22.3.5

• Fix issue with factorials in calculations

V22.3.1

• Implement significant figures display type

V22.2.24

• Fix capitalisation issue with some calculator commands

V22.2.22

• Implement hours, minutes, seconds and mixed calculator commands

V22.2.11

• Fix issue with bullet symbols

V22.2.10

• Fix issue with Unicode minus sign

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
• Remove word wrap from text entry pane
• Improve rendering of int
• Fix issue with quoted tab characters
• Implement simple mode/expert mode in MultiDocs integration

V22.1.20

• 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).

V22.1.16

• Fix textbar sizing issues.
• Implement a resizable splitter between panes.

V22.1.1

• Add parameters and calculator quick reference documents.
• Improve autoequate handling of -a.
• Add uppercase Greek as variables

V21.12.20

• 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.

V21.12.9

• Fix OLE crashing issue due to user interface change

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

• Fix issue n calculator function (rename to total)
• Modify parameter buttons

V21.11.30

• Fix issue with indicated vectors
• Fix issue with shuffling characters

V21.11.27

• 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

V21.10.25

• 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.

V21.9.3

• 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.

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

• Fix issue If calculator function

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

V21.8.1

• 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

V21.7.21

• Add unique command
• Add automatic exact values to calculator

V21.7.20

• Close parameter window when losing focus
• Fix horizontal line rendering when not left justified

V21.7.15

• Fix issue with simple parameter expressions

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

V21.7.14

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

V21.7.9

• 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 gap being created with quoted strings
• Fix fault in equation shortcuts
• Add $$ for local currency in equation tool
• 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 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

V21.5.7

• 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

• Fix MultiDocs synchronisation issue.
• 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

V21.4.2

• New network tweaks

V21.3.29

• Enhance repair tools
• Default to no standard equations for new users

V21.3.22

• Implement Windows crash reporting
• Fix symbol support on Macs

V21.3.2

• Fix symbol font on Macs

V21.2.4

• Fix Mac Version Issue

V21.1.29

• Implement new MultiDocs functionality
• Fix generation of column vector based equation wizards

V21.1.19

• Implement greek() command in parameters

V21.1.17

• 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 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

V20.11.17

• Fix OLE issue
• Improved FXModernMode template

V20.11.12

• Improved parameters
• Fix issue with communications with server

V20.11.1

• 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

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

V20.10.01

• Fix data file issue on Macs
• Minor tweaks

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
• 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

V20.07.20

• Introduction of FX Dynamic technologies
• Fix issue with SVG file export

V20.05.08

• Reintroduce autosave for fault recovery.

V20.04.28

• Implement // for parallel.

V20.04.27

• Fix issue with vector options and equation contexts.

V20.04.22

• Fix issue downloading graphics data from cloud.
• Improve rendering of bounds of integration.

V20.04.13

• Complete transition to https: requests.
• Notifications of version updates moved solely to titlebar.

V20.04.02

• Modify network access code to try to prevent crash

V20.03.26

• Fix issues with line spacing.
• General code improvements.
• Further improvements to Word integration.

V20.02.27 (Windows Only)

• Modify Line Spacing
• Modify SVG Output
• Fix issue with trial overlay being added to new graphic when outputing as SVG

V20.02.26

• Fix issue with rendering of brackets around code draw items (int, sigma and product).

V20.02.18 (Windows Only)

• Fix lowering fault caused by implementation of line spacing.

V20.02.17 (Windows Only)

• Fix integral spacing with very tall integrals.
• 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 with production of PNG, JPG and SVG files when screen scaling not 100%

V20.01.15

• Minor tweaks to autoequate system
• Implement change to trial reminder system

V19.12.21

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

V19.12.19

• Implement improved Word template support

V19.10.31

• Fix cloud graphics regression fault

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>

V19.07.18

• Add extra checks to network replies before processing

V19.07.05

• Fix issue with trial mode when opening old files

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

V19.05.14

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

V19.05.07

• Fix graph overflow issue

V19.04.07

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

V19.03.25

• Initial release of Help & Account Management system
• Fix issue with cancelling a classic mode equation

V19.03.07

• Modify interaction with VBS

V19.03.06

• Fix logical bracket rendering fault

V19.03.04

• Fix matrix width fault

V19.02.27

• Fix fault with strikeout feature

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

V19.01.08

• Improve scroll linking between entry panel and output panel
• Add line highlighting when typing
• Add vertical orientation option
• Implement modified storage of decimals for countries that use , as a decimal point
• Implement modified handling of saved files

V18.12.03

• Fix OLE regression fault

V18.11.28

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

V18.11.24

• Fix issue with display of fractions with no font format applied

V18.11.23

• Fix regression with OneNote graphics

V18.11.14

November 14 2018

• Fix issue rendering multi-level fractions
• Fix issue with strikeouts

V6.003.10

November 3 2018

• Implement workaround for registration server fault

V6.003.9

October 29 2018

• Fix issue rendering equations which were are not equals aligned

V6.003.8

October 29 2018

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

V6.003.7

October 6 2018

• Modify OLE graphic production

V6.003.6

October 4 2018

• Modify OLE graphic resolution

V6.003.5

October 2 2018

• Add notification when subscription changes
• Modify processes and wording for registration

V6.003.4

September 19 2018

• Add support for named functions f(x), g(x) and h(x)
• Add support for Queensland style rendering of lower case vectors

V6.003.3

September 3 2018

• Fix brackets when subscripts are included

V6.003.2

June 25 2018

• Modify WSH handling

V6.003.1

June 11 2018

• Expand notification system
• Add manual lower system
• Release all previous changes as significant update

V6.002.14

May 28 2018

• Implement Windows Script Host workaround

V6.002.13

May 28 2018

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

V6.002.12

May 9 2018

• Fix cutoff issue with aligned equations. Regression from V6.002.2
• Change Passcode entry system

V6.002.11

May 1 2018

• Implement Notification System

V6.002.10

March 25 2018

• Fix issue with brackets around subscripts
• Remove access to font size and color for LaTex and MathML output
• Modify OLE timing

V6.002.9

March 11 2018

• Allow access to manual registration system if connection is available

V6.002.8

February 28 2018

• Modify copying of central registration information

V6.002.7

February 14 2018

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

V6.002.6

February 10 2018

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

V6.002.5

February 2 2018

• Add connectivity support routines

V6.002.4

January 13 2018

• Add support for https: protocol in graphics server
• Platform update - Qt 5.9.3 and VS 2017

V6.002.3

November 9 2017

• Fix handling of A|B.
• 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.

V6.002.2

September 25 2017

• Fix horizontal line length on aligned equations

V6.002.1

September 21 2017

• Implement "is implied by" (new UK curriculum)

V6.002.0

August 31 2017

• Fix alignment of equal sign like symbols
• Fix icon size on Macs
• Minor updates collection

V6.001.18

August 21 2017

• Modify OLE support

V6.001.17

August 8 2017

• Add authenticated proxy support

V6.001.16

July 18 2017

• Fix Mac file associations
• Syncronise options across cloud
• Fix icon scaling fault
• Increase history size to 1000

V6.001.15

June 16 2017

• Change username handling

V6.001.14

June 10 2017

• Change proxy settings to help connectivity

V6.001.13 (Windows)

May 18 2017

• Tweak OLE insertion routines

V6.001.12 (Windows)

May 10 2017

• Tweak OLE insertion routines

V6.001.11 (Windows)

May 5 2017

• Fix issue with deploying to a Windows network

V6.001.10

May 2 2017

• Fix vertical spacing issue with aligned equations that include a fraction

V6.001.9

April 18 2017

• Change handling of brackets, particularly in fractions and integrals

V6.001.8

March 26 2017

• Move change details into manage account
• Add a margin to images to prevent embedding being visible in some circumstances

V6.001.7 (Windows Only)

March 25 2017

• Modification to OLE system

V6.001.6

March 17 2017

• Fix evaluation issue
• Remove embedded ID

V6.001.5

March 6 2017

• Fix display of OneNote Icon in Mac
• Change behaviour when targeting Word

V6.001.4

March 3 2017

• Add export and merge database function
• Add ability to use manual registration on silent install

V6.001.3

March 2 2017

• Change behavior of + button
• Add OneNote support to Mac version
• Update Office Icons

V6.001.2 Windows Only

February 23 2017

• Automate Word integration
• Improve VS 2015 redistributable version detection

V6.001.1

February 21 2017

• Fix errors in OLE usage of FX Equation

V6.001.0

February 18 2017

• Change syncing defaults and greatly improve cloud speed

V6.000.9

February 15 2017

• Improve initial registration of networked computers

V6.000.7

February 7 2017

• Improve handling of legacy unlock codes

V6.000.6

January 31 2017

• Modify trial usage message timing

V6.000.5

January 30 2017

• Small changes to registration system

V6.000.4

January 28 2017

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

V6.000.3

January 24 2017

• Initial public release of FX Equation 6 - Efofex Image ID

V5.009.1a (Win Only)

October 11 2016

• Modify OLE support

V5.009.1

June 29 2016

• Fix Mac copy issue

V5.009.0

April 3 2016

• Fix issue with cot and sec not being identified as equation components by AutoQuate

V5.008.8

March 27 2016

• Fix large bracket rendering

V5.008.7

March 22 2016

• Modify large bracket rendering

V5.008.6

March 10 2016

• Add simpler LaTex output option.
• Fix Vector options screen

V5.008.5

February 27 2016

• Changes to standard font handling.

V5.008.4

February 26 2016

• Fix possible fault with default/standard font storage.

V5.008.3 (Windows Only)

February 20 2016

• Change to way FX Equation 4 equations are loaded.

V5.008.2

February 12 2016

• Update to license manager
• Improve handling of fonts

V5.008.1

January 24 2016

• Add calculator function
• Add link to Efofex Teacher Resource Project to menus

V5.008.0

November 25 2015

• Fix fault which could cause deletion of registration information

V5.007.1 (Win only)

November 24 2015

• Change how standard fonts are handled on old equations.

V5.007.0

November 20 2015

• Fix File load error for Qt 5.5

V5.006.0

November 2 2015

• Improvements to Integration with Word

V5.006.1

November 15 2015

• Recompile to Qt5.5

V5.006.0

November 2 2015

• Improvements to Integration with Word

V5.005.4a (Win only)

October 27 2015

• Rebuild - no specific changes

V5.005.4

September 9 2015

• Greatly improved equation alignment when lines include text components

V5.005.3a (Windows Only)

July 15 2015

• OLE Improvements for PowerPoint support

V5.005.3

June 12 2015

• Add support for checkmarks/ticks using ck or tk
• Add support for crosses using cr
• Fix integrals support
• Add ability to draw a thick vinculum (useful for visually impaired students)
• Improve autoquate support for "be"

V5.005.2

March 24 2015

• Fix spacing issues in integrals and bounds of definite integrals

V5.005.1

March 13 2015

• Improve FXAutoQuate for capital letters.
• Improve equation aligning code

V5.005.0

February 23 2015

• Fix scaling issues on some displays
• Fix OLE Wrapper to improve PowerPoint support
• Improve AutoQuate detection of prop keyword

V5.004.7a (Windows only)

January 29 2015

• Update OLE Helper program to fix multiple invocations

V5.004.7 (Windows Only)

January 27 2015

• Update OLE Helper program to fix PowerPoint support
• Fix propersubset/subset symbols

V5.004.6

January 15 2015

• Allow logical brackets around indexed variables eg (x\1)2
• Remove concept of no width space and replace with !! to stop formatting.
• Fix issue with - in parameters of functions eg cos e^(-x)

V5.004.5

January 9 2015

• Implement possible fix for equations not rendering correctly when used as OLE object in Word

V5.004.4

January 2 2015

• Fix white line on Mac images
• Add Align Equal signs button to toolbar

V5.004.3

December 2 2014

• Fix how Autoquate handles the word "angles"

V5.004.2

November 23 2014

• Change how FX Autoquate handles quoted sections in equations
• Fix possible flaw in display formatting of equations with quoted sections

V5.004.1

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

V5.004.0

November 10 2014

• Add Check/Update Details option
• Add Refer A Friend option
• Add Renew Subscription option
• Fix support for AllowRegistration=0
• Change bracket draw ratio so (x2+1) does not oversize brackets
• Modify behaviour when turning off auto. Now if nothing is selected, do a select all and mark all as equaiton

V5.003.6

October 28 2014

• Fixed fault interpreting integrals with brackets
• Fixed fault using logs in fractions
• Fixed AutoQuate handling of nCr and nPr

V5.003.5

September 30 2014

• More work on AutoQuate - particularly quoted sections
• Honour Tab Width option
• Default to equations on when turn off AutoQuate
• Fix formatting fault with functions that contain "o" (eg cos). Was being interpreted as a composite function.

V5.003.4

September 13 2014

• Fixed FX Autoquate formatting issues

V5.003.3

September 3 2014

• Greatly improve logic behind quoted text. Allows FX Equation to be used in a "classic" mode.
• Fixed issue with returned graphic size when equation aligning equals signs.

V5.003.2

August 15 2014

• Add full support for logic symbols

V5.003.1

August 4 2014

• Add beta support for logic symbols
• Fix autoquate issues with double capital symbols including CC
• Fix issue which caused small graphics to be truncated
• Fix white line being added to bottom of Mac graphics

V5.003.0

July 11 2014

• Add Preferences Interview
• Fix issues with connection system that could cause data loss
• Ensure targetting information is saved when user selects "No Specific Target"
• Improvements to AutoQuate ("state" was being interpreted as an equation)
• Fix sizing issue when plain text included quotes
• Fix issue loading FX Equation 4 equations that include tabs

V5.002.4

May 20 2014

• Add ability to merge files
• Change Add Graphic icon to +
• Improve handling of files with multiple graphics
• Fix tab width issue
• Fix issues with macros/shortcuts

V5.002.5

June 2 2014

• Fix fault in autoquate that let defective macros cause issues

V5.002.3

April 17 2014

• Fix issue preventing registration from being successful on some systems
• Fix display issue for negative numbers in ordered pairs

V5.002.2

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 incorrect sizing of images when using a standard font size

V5.002.1

March 11 2014

• Fix rendering of roots.
• Add FX Autoquate exception for Let.
• Implement new registration system (7).
• Fix spacing of brackets on Mac.
• Change All User install location on Windows.
• Change settings so that FX Equation does not try to interpret its own OMML when focus returns.

V5.002.0

March 3 2014

• Fix issue that could cause crash when FX Equation is used full screen.
• Improve FX Autoquate's handling of * signs.

V5.001.9

February 27 2014

• Fix issue with multiline equations when using native Word equations.

V5.001.8

February 26 2014

• Fix issue with Windows using larger text.

V5.001.7

February 20 2014

• Change in code detecting ScreenDPI. Minor update.

V5.001.6

February 14 2014

• Add support for networked licence files

V5.001.5

February 13 2014

• Finish Master Code trial and disable system

V5.001.4

February 8 2014

• Fix issue alignment in word (regression in 5.001.3)
• Fix incorrect interpretation of ' (turning into degrees)

V5.001.3

February 5 2014

• Fix issue with space colon to enter normal colon

V5.001.2

February 3 2014

• Fix problem with early expiry of evaluation versions
• Fix issue with Box Gap size on old equations

V5.001.1

January 16 2014

• Implement Master Codes
• Improve strikeout code when using fractions

V5.001.0

December 30 2013

• Initial Public Release FX Equation 5

V4.005.2

February 15 2013

• Added support for strike out so(x)

V4.005.1

February 17 2012

• Fixed crashing fault when using the matrix toolbar option

V4.005.0

January 16 2012

• Added ribbon support for Word 2007/2010

V4.004.9

July 4 2011

• Reversed font size code change

V4.004.8

June 30 2011

• Fix issue with negative numbers
• Fix issues in Swedish language version

V4.004.7

April 2 2011

• Disable on-screen keyboard - causing issues in XP

V4.004.6

March 25 2011

• Replace Colour Picker as old one was failing in some cicumstances

V4.004.5

January 26 2011

• Change rendering of brackets around lower case vectors

V4.004.4

January 21 2011

• Adjust size of combination/permutation

V4.004.3

December 2 2010

• Display Swedish Reference card when language is set to Swedish

V4.004.2

November 15 2010

• Rebuild to fix save as default issue

V4.004.1

September 19 2010

• Add support for FX Licence Manager
• Extend AllowRegistration to prevent first run dialog box

V4.004.0

June 16 2010

• Added ability to show derivative at a point using the @ command. Eg, d/dx x2+4 @(x=2)

V4.003.8

May 3 2010

• Change to rendering of lowercase vectors

V4.003.4/5/6/7

April 3 2010

• Changed how failure to write to preferences file is handled

V4.003.3

March 16 2010

• Fixed font support in Word
• VS2010 Build
• New Digital Certificate

V4.003.2

October 28 2009

• Added support for no width space (Ctrl + Space) to allow for entry of things like pirh

V4.003.1

May 29 2009

• Added support for unbolded symbols
• Added support for angled '

V4.003.0

March 32 2009

• Fixed fault with lowering of equations

V4.002.5

7th January 2009

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

V4.002.4

4th December 2008

• Fixed problem with rendering of nth roots
• Added dot product to symbols toolbar
• Added feature for control of registration and updates in networked situations

V4.002.3

27th May 2008

• Added dp command (dot product)

V4.002.2

2nd January 2008

• Change rendering of arrowheads

V4.002.1

13th September 2007

• Improvement in interpretation of various items
• Improved rendering of oversized brackets
• Improved rendering of integral bounds
• Improved startup time when checking for updates

V4.002.0

6th September 2007

• Added feature for control of registration and updates in networked situations
• Improved rendering of mixed numerals
• Fixed fault interpreting matrices with greater than 2 rows
• Added GIF, BMP and EMF support to File/Save As
• Added support for copying bitmap and metafile to clipboard.

V4.001.1

8th June 2007

• Fix fault that prevented recognition of outright purchase codes

V4.001.0

7th June 2007

• Improved FX PhysEquate support
• Add support for subscription expiry notification
• Improved matrices support

V4.000.3

1st June 2007

• FX PhysEquate & FX Equation 3 support improved

V4.000.2

31st May 2007

• Swedish language support

• Changes to versions prior to this not currently available