PrintMusic! Documentation

I've had considerable difficulty learning PrintMusic! which I bought. I must say that Shawn in Coda Technical Support was very helpful. But neither the manual or the online documentation are.
Where is the GOTO command as in Go to Measure 30? You look in the manual and you look in online documentation and you can't find it.
You look in Online Documentation and it lists "Half Rest" but not Half Note.

I was entering something with "Simple Entry Tool" when I came to a tie over a bar-line. So I looked up "Tie over bar-line" in Online Documentation" and it says to go to Easy Scribe and do something. There is a little box which says "Tie" on it on the Tool Bar but no mention how to use it.

To make it print 4/4 time instead of C (Common Time) you click "Abbreviate". Now who would possible guess this??

If you are doing something in "Real Time Entry" and you get one beat off, is there any way to get it to move everything over one beat. Is there a "Re-allign" command??
Shawn says to go to the first measure and record the entire song again.
I have spent almost 20 hours trying to learn the program, and can't do anything yet. Well hardly anything.
I'm sure the program does all kinds of wondrous things, but the explanations are lousy. At least my manual looks worn and opens automatically to "Tutorial 2". from Skippy M in Canada