v0.2.0(Opener)

Application logo was changed
Now main menu reconstructing with available operations, depending on active window
Fixed bug with drag and drop on linux
Fixed bug with image export
It wasn't possible to export into image before document saving

Fixed bug with bus deletion
It wasn't possible to create bus from node, after another bus (from that node) deletion
Fixed bug with node deletion
Bus associated to node wans't delete
Fixed bug with just contour deletion command display in history
Fixed bugs with russian translation
Fixed bug with content dialog size

v0.2.0 rc1 (Opener)

Added commands to work with linear object points
Added commands to work with arc incident points
Copy, cut, paste commands added
Added control of undo/redo stack
Added minimap
Added filters of supported formats for content type
Now it possible to grab scene with middle mouse button
Possibility to move objects with Ctrl+Arrow keys added
Possibility to align linear objects during creation (Shift button)
Possibility to find object by identifiers added (Ctrl+F)
Problems with undo/redo commands were fixed
Problems with binary pairs saving were fixed
Error with contour and bus identifiers loading was fixed
Problem with "predmet" nodes drawing was fixed
Error with contour was fixed
Some of arcs wasn't work correctly in contours
Problems with gwf file opening were fixed
Errors in objects arrange were fixed
Change object type menu re-structured
Now type changing menu have hierarhy structure. That structure depends on possible types
Arc width changed, to make it easier to pick it with mouse

v0.1.3 (Trailblazer)

Added select all function
Added hotkeys for align buttons
Added temporary pairs drawing
Added zoom
Fixed support for old GWF files
Fixed error with content setting
Content set every time, even on cancel button press
Fixed ask to save
System asked to save file on window close, even it not changed since last save
Fixed error two and more bus for node
Not it is impossible to add more that one bus for node
Ctrl key remove from hotkeys sequences on SCg-toolbar

v0.1.2 (Trailblazer)

Path to media files changed to absolute
Now tool makes absolute path to media files based on relative paths on startup
Added check for document save on closing
Fixed error with toolbar names
Fixed error with menu items enabling/disabling
Fixed error with tab names
For now name for tabs set correctly

Group type changing removed
Added possibility to work with contour element (remove, change type and etc.)
Added work with contour child elements
Fixed undo operation for contour creation
Added unbounded size for canvas
Added possibility for bus, pair and contours creation inside contours
Added vertical, horizontal and grid alignment
Fixed error with contour identificators
Tool crashed when moved contour with identifier
Fixed errors with GWF files opening
Added hotkeys
Add work with z-ccordinates
For now selected object have fewer z-coordinate and draw above others
Add drawing of subject nodes
Add possibility to set identifier for bus
Add operation to remove contour without removing child elements
Fixed error with image content drawing
Add possibility to set empty content to node
Added redo/undo operation for content showing
Added redo/undo operation for content set

v0.1.1 (Trailblazer)

Group selections added
Group type changing
It is possible to change type for more than one selected element
Contents:

Added content showing and changing
Added content loading
Added support of image content
Added numerical content
Added automatical wrap for strings
Fixed drawing of content boundings
Content boundings was wrong after content adding

Fixed identifiers for SCgPairs
Background drawing in image exporting.
Background doesn't draw into exported image.
Undo/Redo commands:

v0.1.0 rc1 (Trailblazer)