User interface suggestion: split screen toolbars

[pierrelabreche]

The controls for split screen are currently found in the main area and in transformation dialog boxes:

• Main area toolbar: Horizontal/Vertical/Auto Split Screen.
• Transformation toolbar: Input/Preview/Split/Sync

What if all split-screen buttons were included in a unique toolbar in the main image area?
As a side benefit, the transformation dialog boxes would be less cluttered.

[jsachs]

This would mean rewriting the code for more than 100 transformations and revising screen shots in the help file and main documentation. There would have to be a really big payoff to make this worthwhile.