1) Is there a key command to pause then play? Same as hitting the pause button twice. In v.5 the Delete key did this but not in v.6 This really needs to be an option in the new Space Bar preferences IMHO.
3) The backspace key (left arrow Mac) doesn't pause in place. Am I missing something?

Yes, the functionality in #1 and #3 will be added in a soon-to-be-released free build 7 (likely due August 21)

2) Is there a way to put pre-roll in on a pause/play. Example: pause bar 10, pause again (to initiate play) but starts on bar 9.
- no way to do to that.

4) Is there a LIST anywhere of the key commands for the various versions?
- In the PDF manual there is a list of that for the current version.

Have Fun!
Peter Gannon
PG Music Inc.