If I copy a section of the chord sheet of a particular instrument using Copy button in Alt F8 then select a section of the chord sheet to paste it on using Paste button it won't paste and I have to Ctrl V in the Audio Edit or select a section in the Audio Edit then use the Paste button even though the same section was selected in the chord sheet showing in the Alt F8.
Maybe you need a Paste at Cursor button also so it will paste wherever the cursor is in the Audio Edit or Track window.
If you select bars on the chord sheet, shouldn't it mirror the selection in the Track and Audio Edit, and vice versa so the chord sheet will highlight by beats, maybe have a chord sheet snap option bar-beat.

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