Interesting little bug. not major at all, but might as well give the info:
If editing a BANK, the clipboard gets cleared/changed when leaving the EDIT BANK screen.
Example: I set an ON ENTER BANK message, and then copy it. If I then go edit a PRESET in that bank (nothing copied or pasted), upon returning to EDIT BANK. the clipboard is empty and nothing can be pasted.
Bug or by design?