Bug fixes, camera view

• Fix bug that was causing a crash on mouseover of a 3D highlight when it was outside the volume
• Fix issue with dark mode on Macs
• Add dialog to set camera and slice position manually

Region outline toggle bug fix

• Fix bug with toggling region outline in 2D slice view

Color selection

• Add ability to select region color via region table
• Change "modified" to "refining"

Feature updates

Features:

• Add 2D/3D view toggles shortcuts. Press 't' to toggle 2D or 3D view, and 'r' to reset to show both views
• Add auto rescale toggle. Turn on to automatically rescale the window and level for the 2D slice whenever it changes. Defaults to full rescaling, but will use whatever mode the user last selected.
• Enable selection, but not editing, of 'done' regions. Use the 'd' key to toggle the done status for the region currently under the mouse.

Key shortcut bug fix

Fix bug with 'a' and 'c' shortcuts

Usability updates

Features:

• Don't allow "done" regions to be edited
• Add save changes check before exiting
• Add segmentation progress bar

Region visibility control

Features

• Add individual control for region visibility
• Improve probe visibility in volume view

Bug fixes

• Fix bug with region table layout

Improved Region Splitting

Features

• Improved region splitting method
• Set all volume origins to (0, 0, 0)
• Add check for contiguous region before marking as done
• Show true brush outline

Bug fixes

• Set label data spacing on undo and redo

Remove Region Bug Fix

• Fix crashing bug when removing a region (was due to new region text label feature)
• Use scrollable area for GUI controls above views, enabling more flexible resizing

Undo/Redo

• Add undo/redo
• Various other GUI changes