Context menu

You can access context menu by right mouse click, its content depends on cursor position.
If you access context menu in the program window, it would look this way:
_bm9.jpg

Synchronize Inspector - highlights corresponding image or page shape in the project inspector

Edit Comment - calls image comment editing window
All other items duplicate corresponding menu items and toolbar tools
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If you access context menu in the project inspector window, it would look this way:
_bm10.jpg
Collapse All - collapse all pages
Expand All - expand all pages
Synchronize - highlights corresponding image or page shape in the program window
Edit Comment - calls image comment editing window
Delete Empty Pages - delete empty pages
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Image comment editing window looks this way:
_bm11.jpg
Press button _bm12.jpg to use macros described in Options -> Header and Footer -> Macro