Learning about Ctrl-T was a small tip but very big help for me... options became clearer to see and matched the help files.
Not sure if you got a manual with your purchase. I bought one for $10 plus 5 for shipping. Got here (other side of the continent) in less than a week, and it’s been a BIG help. I know there’s a PDF inside the program, but it’s no match to having a hardcopy manual in front of you...at least for me.
$15 US for a printed copy of the manual is a good investment if you prefer having a hard copy of the manual.
One of the chief differences between upgrade and full version is the full version includes the printed manual.
I enjoy having the manual so I can highlight, add notes and study the manual when I'm away from electronic devices.