# Version History | LeoCAD

## Version History

Version 25.09 (1/9/2025)

- Added new Train Track Layout Editor.
- Updated the Minifig Wizard.
- Updated the Properties Widget.
- Added Blender Render Support.

Version 23.03 (19/3/2023)

- Added new timeline menu option to move selection to a new step.
- Place new pieces relative to the side of the piece under the mouse.
- Scan submodels when dragging a new piece into the model.
- Added support for trackpad pan gesture.
- Slow down mouse wheel zoom when the shift key is down.
- Added option to print from the instructions dialog.
- Weight vertex normals based on the angle of each face.
- Customizable object colors.
- Removed commas from descriptions in csv files.
- Added --export-csv command line option.
- Almost unlimited control points in synthesized pieces
- Fixed menus in fullscreen mode on Windows.
- Fixed missing steps at the end of instructions.
- Fixed submodels not being added to instructions.
- Fixed gradient background tiles.
- Fixed POV render issues with synth parts.
- Don't show invalid submodels in properties parts list.

Version 21.06 (5/6/2021)

- Synthesize Technic Pneumatic Tubes
- Added option to choose the axis icon location.
- Added LeoCAD to the Linux Snap Store.
- Added preview indicator for synth parts.
- Fixed crash loading certain parts.
- Fixed moving pieces while editing submodels in place.
- Fixed loading primitives from ldrawunf.zip.
- Made library installation optional in the Windows installer.
- Highlight missing parts in the timeline.
- Add Unhide selected menu item

Version 21.03 (14/3/2021)

- Added option to draw conditional lines.
- Added option to draw logos on studs.
- Added option to draw high contrast studs.
- Added option to configure edge colors.
- Added new find/replace widget.
- Improved Bricklink xml export.
- Added option to paste parts and keep their original steps.
- Added model measurements to the Properties Dialog.
- Load official parts before unofficial parts.
- Fixed mac retina display issues.

Version 21.01 (12/1/2021)

- Switched to a dark color theme by default.
- Added a new interactive 3D preview window.
- Added an option to fade previous steps and support a new translucent fade mode.
- Added user defined part palettes and favorites.
- Added stud logo option.
- Added support for customizing the interface colors.
- Save files with OMR style headers.
- Replaced HTML parts list with BOM style image.
- Use part color instead of the edge color in wireframe mode.
- Added Spanish and Czech translations.
- Added language option.
- Added minifig template import/export options.
- Added color picker tool.
- Added support for more synth parts.
- Added new ways to change the color of pieces.
- Added option to change the color of the grid origin lines.
- Added shortcut support to more actions.
- Added option to disable restoring tabs when loading a model.
- Added more camera command line options.
- Added warning when assigning a keyboard shortcut that is already assigned to something else.
- Better part placement when dragging new parts to a model.
- Improved zoom extents in some cases.
- Prevent users from collapsing the category/parts lists completely.
- Split console output into stdout and stderr when running in CLI mode.
- Use antialised lines when antialiasing is enabled.
- Render Dialog fixes and improvements.
- Fixed errors loading certain MPD files.
- Fixed view size on retina displays.
- Fixed view rolling when using Look At.
- Fixed color popup being shown across multiple monitors.
- Fixed the context menu showing when a clickable tool is assigned to the right mouse button.

Version 19.07 (14/7/2019)

- Add inplace submodel editing.
- Added View Sphere.
- Upload continuous builds to GitHub.
- Improved render dialog.
- Allow custom color and minifig settings files.
- Added an option to save and load minifig templates to the Minifig Wizard.
- Support exporting flexible parts.
- Added flexible support for Hose Flexible parts and Technic Flex-System hoses.
- Added German and Ukrainian translations.
- Added --shading and --line-width command line options.
- Added option to auto load the most recent file.
- Renamed Models to Submodels for consistency.
- Duplicate groups when duplicating pieces.
- Prompt to save ldr files with multiple models as mpd.
- Support closing models tabs with a middle mouse click.
- Added link to the bug report page on GitHub.
- Allow undoing hiding operations.
- Switched Windows exe to use DLLs.
- Fixed hidden parts being visible in submodels.
- Fixed hidden parts being exported and shown in parts lists.
- Fixed model comments being duplicated every time undo is used.
- Fixed POV export when a part is missing from the library.
- Fixed BrickLink export issues.
- Fixed z-fighting problems with some parts.
- Fixed ldconfig.ldr loading on case sensitive file systems.
- Fixed bounding box calculation of parts without triangles.
- Fixed normal smoothing between texture and untextured triangles.
- Fixed primitives in p/8/ not being found.
- Fixed crash when deleting a submodel being edited in another view.
- Fixed crash when passing a quote on the command line.

Version 18.02 (18/2/2018)

- Added support for cylindrical and spherical texmap.
- Support dragging colors from the color palette to paint pieces.
- Fixed inventory import on Linux and macOS.
- Fixed small rendering issue on some parts.
- Fixed part names not updating after its file changed on disk.
- Fixed parts inside mpd files not drawing.
- Fixed pan not working when the center of the model is behind the camera.
- Prevent mouse shortcuts from overriding overlay actions.
- Fixed moving the pivot point of rotated pieces.
- Fixed case where Remove View was removing the wrong view.

Version 18.01 (15/1/2018)

- Simplified toolbars.
- Added new piece free movement mode.
- Added option to import set inventories from Rebrickable.
- Added new Render Dialog to replace the old POV-Ray Dialog.
- Added new piece selection modes (select by color, part or both).
- Added COLLADA exporter.
- Added option for alternate mouse shortcuts with defaults that match LDD.
- Added wireframe view option.
- Added Shift+LMB shortcut to remove selection.
- Added a progress dialog at startup while LeoCAD is scanning folders for parts.
- Remember previous view layout when loading a file.
- Fixed saving images with multisampling.
- Fixed unresponsive UI while loading complex primitives.
- Fixed POV-Ray camera not matching LeoCAD.
- Fixed part names being changed to uppercase when saving files.
- Fixed Minifig Wizard hand accessories orientation.
- Replaced 10 degrees angle snap with 22.5 degrees.

Version 17.07 (3/7/2017)

- Added shaded rendering option.
- Added option to import files from LEGO Digital Designer.
- Added 'Select by Color' dialog.
- Added new command line options: --viewpoint, --orthographic, --camera and --model.
- Added 'Duplicate Piece' action.
- Replaced HTML parts list table at the end of the instructions with an image.
- Synthesize power functions linear actuators.
- Support loading parts from the 'unofficial' LDraw folder.
- Support loading textures from the same folder of the model being loaded.
- Fixed AA setting not being applied to the first view.
- Fixed stud grid color option not working.
- Fixed part highlight option not working.
- Fixed loading files with non latin characters in their names.
- Fixed color alpha when exporting Wavefront obj files.

Version 17.02 (12/2/2017)

- New parts list widget.
- Faster model loading.
- Updated parts library.
- Fixed issues saving images from the command line.
- Crash fixes.

Version 0.83.2 (2/12/2016)

- Improved loading of files in the same folder as the current model.
- Better piece insert position calculation.
- Open files when they are dropped on the main window.
- Fixed a crash on startup in some cases (Windows).

Version 0.83.1 (13/8/2016)

- Search the current path for submodels when opening files.
- Optimizations for loading very large models.
- Added option to control which models to export to HTML.
- Fixed incorrectly localized numbers.
- Fixed the position of rotated objects in the properties pane.
- Fixed HTML export of models with only 1 step.
- Fixed context menu not showing in some cases.
- Fixed loading flex pieces without control points.
- Fixed loading pieces with more than 64k verts.
- Fixed Minifig Wizard crash.

Version 0.83 (14/5/2016)

- Added support for dynamically generated parts (Technic Ribbed Hoses, Flexible Axles, Braided Strings and Shock Absorbers).
- Added option for specifying the pivot point of a piece (Drag the movement arrows with the Right Mouse Button).
- Submodels now open in a separate tab on the main window.
- Configurable mouse shortcuts.
- Added more context menu options.
- Allow changing multiple pieces at the same time using the properties widget.
- Better piece rotation.

Version 0.82.2 (14/11/2015)

- Added Portuguese and French translations.
- Added new toolbar and menu icons.
- Mouse buttons 4 and 5 can now be used for navigating steps.
- Added total parts to the Properties Dialog.
- Fixed POV-Ray command line.
- Fixed Timeline not updating correctly in some cases.

Version 0.82.1 (12/4/2015)

- Fixed crash on startup if a toolbar was floating when the application was closed.

Version 0.82 (4/4/2015)

- Added Timeline toolbar to show what parts were added at each step.
- Added support for drawing triangles and lines in model files.
- Preserve original file comments when saving.
- Added Wavefront and 3DS export command line options.
- Rendering optimizations.
- Better pan tool sensitivity.
- Improved zoom extents and zoom region.
- Fixed MPD loading bugs.
- Fixed Minifig Wizard crash.
- Fixed waist accessory selection in the Minifig Wizard.
- Fixed saving images from the command line.
- Fixed mouse wheel in Qt5.
- Fixed line width not being set for edge lines.
- Fixed option to disable drawing lines.
- Fixed steps and keyframes not saving correctly.

Version 0.81 (18/1/2015)

- Added support for multiple models and including submodels in the main model.
- Changed save file format to ldr/mpd (loading lcd is still supported).
- Added support for loading models that with pieces that are scaled or mirrored.
- Added support for loading ldrawunf.zip, just place it in the same folder that the library is.
- Added toolbar button for toggling relative transformation mode.
- Added support for more than 255 steps in a model.
- Improved movement and rotation of pieces.
- Added more pieces to the built-in library.
- Fixed crash when adding pieces with very long descriptions.

Version 0.80.4 (6/4/2014)

- Correct fix for OSX retina displays.

Version 0.80.3 (5/4/2014)

- Fixed mouse coordinates in OSX retina displays.
- Fixed shortcuts in the parts tree.

Version 0.80.2 (25/1/2014)

- Added Look At command.
- Added orthographic projection option.
- Added editing of group names from the Edit Group Dialog.
- Fixed wrong transform of some pieces when importing nested LDraw files.
- Fixed printing and saving images on certain Intel video cards.
- Fixed grid studs being enabled by grid lines option.
- Fixed piece arrows not being drawn if the axis icon is enabled.
- Preserve groups when merging.

Version 0.80.1 (2/9/2013)

- Added option to draw studs on the base grid.
- Added option to ignore a new version when checking for updates.
- Fixed 3DS export bugs.
- Fixed loading mpd files with spaces in the name.
- Fixed Used Parts List column mismatch.
- Fixed find command getting disabled incorrectly.
- Fixed bug restoring window position when maximized.
- Fixed calling POV-Ray to render files.

Version 0.80 (13/8/2013)

- Switched user interface to Qt on all platforms.
- Added native Mac OS X version.
- Added dialog to search for specific parts in the current model.
- Added option to export used parts in CSV format.
- Save crash dump on Windows.
- Fixed some parts being rendered incorrectly.
- Fixed crash on Windows computers with the policy to disable recent menu files.

Version 0.79.3 (6/3/2013)

- Improved camera rotation.
- Renamed default view positions.
- Added option to print Bill of Materials for a model.
- Added a small built-in parts library in case a real one is not available.
- Added export to Brick Link.
- Added option to display piece ID and select the piece color to the HTML exporter.
- Added drag and drop support from piece list on Linux.
- Added middle mouse button and mouse wheel support on Linux.
- Added camera rotate and zoom to the Minifig Wizard preview.
- Fixed 3ds export colors.

Version 0.79.2 (21/1/2013)

- Fixed rendering problems on computers with a decimal point other than a dot.
- Fixed wrong pieces being selected after dragging a new piece from the piece list.
- Better Linux desktop integration.

Version 0.79.1 (2/1/2013)

- Fixed rendering glitch with some translucent pieces.
- Don't change view during undo or redo.
- Fixed crash changing directories in the Linux file dialog.
- Fixed bug loading textures from zip files.
- Read parts.lst when using a library folder directly.

Version 0.79 (13/12/2012)

- Switched to a new library file format.
- Added support for texture mapped pieces.
- Added support for using the LDraw library directly.
- Load color config from ldconfig.ldr where the library is located.
- Save view layout between sessions.
- Allow the pieces search text box to auto-complete when entering piece numbers.
- Fixed errors on big endian computers.
- Zoom extents after loading a file.

Version 0.78.1 (21/09/2012)

- Fixed crash loading files with pieces not in the library.
- Fixed Linux Properties Dialog crash.
- Fixed wrong stud radius.
- Added message about unsaved shortcut changes.

Version 0.78 (14/08/2012)

- New mouse overlay when in selection mode.
- Added transform entries to the toolbar.
- Added option to keep adding pieces with the mouse if the control key is pressed.
- Added support for new minifig accessory categories.
- Added MSAA support.
- Fixed 3DS export colors.
- Fixed mouse detection over the move overlay.
- Fixed bug rotating multiple pieces.

Version 0.77 (05/07/2012)

- Added new colors.
- Faster rendering on video cards that support Vertex Buffer Objects.
- Fixed bug exporting certain Wavefront files.
- Fixed instructions printing not centering correctly.
- Fixed bug where translucent pieces at the same position could cause a crash.
- Fixed shortcuts conflict with the Properties Pane.
- Updated Minifig Wizard settings.

Version 0.76.2 (07/04/2012)

- Added command line option to create Pieces Library.
- Fixed bug exporting Wavefront files.
- Fixed bugs importing pieces.

Version 0.76.1 (05/04/2012)

- Fixed bug where piece categories would not expand on some computers.

Version 0.76 (18/03/2012)

- Updated Windows interface to a more modern style.
- Updated Linux dialogs and interface.
- Views can now be dynamically created and resized.
- Added shortcut to quickly pan/zoom/rotate while holding the control key down and pressing the L/M/R mouse buttons.
- Replaced the Modify toolbar with the Properties bar.
- Updated POV-Ray export to support the current LGEO library.
- Added Import Folder option to the Pieces Library Manager.
- Better color conversion when importing pieces.
- Insert placeholder pieces when loading files with pieces not in the library so they are not deleted when saving.
- Changed position units to match LDraw.
- Fixed bug where 3DS objects were not exported as double sided.
- Fixed decimal separator when saving text files on computers with certain language settings.
- Fixed stud rendering bug in pieces with a large number of vertices.

Version 0.75.2 (17/06/2011)

- Added support for pieces with names longer than 8 characters.

Version 0.75.1 (11/07/2010)

- Minifig Wizard can now read its settings from a config file.

Version 0.75 (31/03/2006)

- Added rubber band selection (drag the mouse to select pieces inside a given region).
- Added the ability to rotate the piece preview camera.
- Added independent XY and Z snap values.
- Added an overlay for helping rotate the camera.
- Added an option to check for new versions at startup.
- Added drag and drop of pieces from the Pieces Toolbar to the project.
- New pieces are added at the same pos/orientation as the currently selected one.
- When adding new pieces with the mouse their position is now previewed before inserting.
- Changed piece movement to be relative to the currently selected piece by default.
- Replaced the piece groups with a category tree in the Pieces Toolbar.
- Fixed a bug that was causing some pieces to be incorrectly rotated after importing an LDraw file.
- Pressing the delete key while in the pieces search window no longer deletes pieces in the project.
- The size of the pieces toolbar will now be remembered when you restart the program.

Version 0.74 (18/02/2005)

- Fixed rotation bug.
- Added icons to help moving/rotating pieces with the mouse.
- Added support for custom user shortcut keys.
- Added support to Big Endian computers (Linux PPC).
- Added new pieces to the Minifig Wizard.
- Added commands to insert and delete steps when creating instructions.
- Fixed a bug that would cause pieces to disappear when rotating them.
- Fixed some bugs in the 3DS exporter.
- Fixed a crash loading files in computers configured to use different decimal separators.
- Fixed a crash with the Zoom Extents command.
- Fixed a crash loading very big pieces.

Version 0.73 (18/12/2000)

- Fixed rotation bug.
- Fixed a bug when you insert a piece after a rotated piece wouldn't show the new piece correctly.
- Fixed Z buffer bug in the piece preview.
- Fixed blending in piece preview.
- Fixed bug when exporting POV-Ray files using LGEO.
- Fixed small bug in the texture font.
- Fixed startup crash under win2k.
- Adding rotation angles to each minifig wizard option.
- Added an option to save custom minifigs to the Minifig Wizard.
- Added new minifig pieces to the minifig wizard.
- Added Save Picture dialog to the Linux version.
- Added an overwrite prompt when saving a project under Linux.
- Added project loading preview to the Linux version.
- The Pieces toolbar can now be resized when docked or detached from the main window (Linux).
- Fixed animation playback under Linux.
- Fixed the numeric keypad under Linux.
- Fixed problem with "focus follow mouse" in X.
- Updated the Linux Array dialog.
- Enabled the "Make Default" button of the preferences dialog (Linux).
- Save window position and size under Linux.
- The toolbar menu now has the checkboxes correct (Linux).
- Remember toolbar state between sessions (Linux).
- Added Linux man page.

Version 0.71 (9/19/99)

- Rendering is 30% faster in some 3D video cards
- New way of moving objects with the mouse
- Double click now selects the object under the cursor
- Pasted pieces are selected now
- Fixed a bug loading groups from old files
- Fixed a bug in the .obj export code
- Several small bugs fixed

Version 0.70 (8/20/99)

- First Linux version
- Added new command line options
- You can now work with multiple clipboards
- Added 2 buttons to move pieces to the next/previous step
- Its now possible to have infinite groups depth
- You can now specify a default path for .lcd files
- Added a dialog to edit the piece groups
- Added support for saving interlaced GIFs
- Removed the spaces from the color names in .obj files
- Fixed a bug reading compressed .bmp files
- Fixed a bug choosing the image format when saving html pages
- Groups are now pasted correctly
- Fixed a bug with the file/merge command

Version 0.66 (5/27/99)

- Fixed a bug in the piece preview window
- Fixed a bug in the Array dialog
- Arrays created from groups of pieces are now rotated correctly

Version 0.65 (4/26/99)

- Added a reset cameras command
- Changed the transparency to alpha blending
- Changed the print preview toolbar
- Fixed a bug in the minifig wizard
- Fixed a bug when loading some files
- Fixed a copy & paste bug
- Fixed the delete camera command
- Fixed a bug running POV-Ray
- Fixed a bug creating HTML instructions

Version 0.64 (3/27/99)

- Added a terrain editor
- Added a completely new POV-Ray export function
- Added 3DS and OBJ color export
- Added a menu to set the snap spacing from the status bar
- Fixed a bug changing the tabs in the Preferences dialog
- Fixed a bug loading/saving piece groups
- Fixed a bug with the name of pasted pieces
- Fixed the option to set the size of the base grid

Version 0.63 (2/12/99)

- Redone the background rendering routines
- Exporting to HTML can now create pictures of the pieces used
- Added an option to update the Piece Library
- Fixed a bug importing LDraw files
- Fixed a bug with the Print Preview
- Fixed a bug running L2P

Version 0.62 (1/21/99)

- Added functions to export files to Wavefront & 3DS (no colors yet)
- Added an option to draw a floor & sky
- Added tooltips for the toolbar buttons
- Added an option to highlight new pieces when creating HTML files
- Fixed a bug with the minifig wizard
- Fixed a bug loading the program on some computers
- The title bar now correctly shows the name of the file loaded

Version 0.61 (1/13/98)

- About 40% speed increase
- Accurate selection of pieces
- Improved AutoPan/MouseWheel support
- Autosave re-enabled
- Basic animation support
- Fixed some bugs loading old files

Version 0.60 (12/24/98)

- Rewrote the program, too many changes to list

Version 0.54 (08/25/98)

- Added an option to save transparent GIFs
- Added an option to show the piece position on the status bar
- Added an auto-save feature
- Added an option to use "Brick" units instead of centimeters
- Improved the way the program draw the lines
- Pressing CTRL while the rotate tool is selected changes temporarily to pan (and vice-versa)
- Fixed a bug that prevented the Infobar from floating
- Fixed a bug with the print preview
- Fixed a bug with the color selector on some video cards
- When a new piece is inserted, it is now placed above the previously selected one
- Changed some more colors (now black is a very dark grey and the edge lines are black)

Version 0.53 (07/31/98)

- Added an option to preview the position of new pieces
- Added a function to print a list of pieces used
- Fixed a bug with 256 colors displays
- You can now select cameras with the mouse
- Improved the zoom rectangle tool
- The groups toolbar is now updated when you add/remove a new group
- Changed some colors a little bit

Version 0.52 (07/17/98)

- Added new colors
- Added a function to import a single LDraw piece into the library
- Improved the minifig wizard
- Tuned up the application to use less memory (about 6MB less)
- Removed the shaded caption bar (Windows 98 will do it)
- Changed the format of the piece library
- Fixed some minor bugs

Version 0.51a (06/25/98)

- Fixed a bug with the LDraw import and export routines
- Fixed a bug with the print catalog command on high resolution printers
- Its now possible to set the size of the preview window on the pieces toolbar

Version 0.51 (06/16/98)

- Rotations of more than 1 brick are now correct
- Fixed a bug with the piece preview palette on 256 colors
- Fixed another bug with the 'Save toolbar position' option
- LeoCAD now remembers the 'view part number' settings
- Background/Fast Rendering options are saved with the projects
- Added an option to save a preview of the project files
- Added an option to print a header & footer
- Added an option to set print margins
- Added a print setup tab on the preferences dialog
- Added: save GIF files
- Added: save 256 colors BMP files
- Added: save progressive JPG files
- Added a button to browse for background images
- It's possible to use GIF files as background
- Moved the 'Save Picture' command to the 'Save As' dialog
- Moved the 'Import LDraw' command to the 'Open' dialog

Version 0.50a

- Added an option to print with lower quality (using less memory)
- Fixed a bug closing the print preview

Version 0.50

- Added a function to export files to POV-Ray (using LGEO)
- Added a function to check for new versions
- Added a function to print all pieces on the library
- Added a function to send a project by e-mail
- Added a function to save a sequence of pictures (to create a QTVR object)
- Added an option to choose how many steps per page are printed
- Added an option to draw a border around each step printed
- Changed the 3D Snap button on the toolbar to display a menu
- Fixed a bug saving the toolbars position
- Fixed a bug with the selection of bricks with multiple viewports enabled

Version 0.49

- Added an option to save JPG files
- Added an option to use a JPG file as background
- Added tooltips for the color list
- Added a 'total' field to the 'Pieces Used' list
- Added a command to create HTML instructions
- Added new movement modes keyframer/snapshot
- Fixed/Added some options to the interface
- Fixed the camera submenu
- Fixed a bug that would crash the program while rendering in the background

Version 0.48

- Added an option to remove a brick after a chosen step
- Added an option to draw the studs as boxes
- Added a dialog to create minifigs
- Added an option to set the mouse sensitivity
- Added an Apply button to the Step and Camera dialog
- The Camera dialog now gets correctly updated
- The info bar now shows the rotations and get updated correctly
- Better LDraw import
- Fixed a bug with the print preview in full screen mode
- No more duplicate names on the brick combobox
- The brick bar now shows the popups when you right click on almost any place

Version 0.47

- Fixed a bug that would crash LeoCAD on some computers

Version 0.46

- New color list
- The keyboard keys now move/rotate on the direction of the screen
- Numeric keypad now works correctly
- It is possible to group the parts and keep the brick combobox
- Fixed some problems with the save bitmap dialog
- Fixed a bug that wouldnt change the preferences on the second thread
- When the program is not active, it will redraw the window faster
- No more ~Moved to parts on the list of used pieces

Version 0.45

- Added a button to save default options for new projects
- Added a dialog to modify a brick
- Added an option do remove the hidden lines on the fast rendering
- Added an option to draw filled boxes instead of only the edges
- Added some options to hide the camera boxes
- Faster grid
- Faster rendering
- Zoom extents all viewports (hold control and press the icon on the toolbar)
- Changed a little bit the right button popups
- Completely rewrote the Part Library Manager
- Added a command to import Ldraw parts from a directory

Version 0.44

- Now LeoCAD saves the fog/background bitmap options of every project
- Some more popup menu options

Version 0.43

- Fog effect
- Load the background from a bitmap file
- Option to save the toolbars position enabled
- Menus with icons
- LDraw models are now imported with the current color of the combobox
- Better axis icon
- Bricks are now pasted on the current step
- Bricks that were grouped when copied to the clipboard are pasted correctly
- Now correctly works with the file/new LeoCAD project from windows explorer
- Fixed a bug that would show a GPF sometimes when exiting the program

Version 0.42

- Multiple viewports
- New parts are now inserted above the last part if you use the keyboard
- Zoom extents will not freeze LeoCAD anymore
- Fixed bugs on some old parts
- Added 52 new parts

Version 0.41

- LeoCAD is now multithreaded
- Added 45 new parts
- Added new clear colors
- Added a command to hide bricks
- Added shortcuts to the predefined views
- Added shortcuts to zoom function (-/+ keys)
- Added an icon that shows the axis orientation
- Added a dialog to change the current step
- Added an option to disable movement on certain axis
- Added a dialog to enter names for the groups of bricks
- Added a command to create arrays of bricks
- Added commands to select all/invert/by name/none bricks
- Added an option to make the default action not move after inserting a part
- Added warnings if there are old DLLs installed
- Added tooltips for the parts list
- Changed the toolbars
- Changed the viewpoint dialog
- Fixed a bug with the zoom extents
- Fixed a bug with the paste command
- Fixed a bug with the file version warning
- Fixed a bug when changing the step of multiple bricks
- Fixed some bugs with menu items not being correctly disabled