Thanks Michael, I think I figured some things out, at least.

I got the AutoRotate2 to work by taking the files out of the "scripts" folder and placing them in the "commands" folder.
Then I had to take the ".js" off the end of "AutoRotate2" in the keyboards shortcuts list.
Funny, it worked the other day, until I copied an updated MoI .ini file from work. ??

So, aside from trial and error, is there a way to tell where a script is supposed to go and how to tell Moi to 'see' it? ;-)

Also, MoI here at home would not see the Del or Delete key presses. The shortcuts menu says "Delete" in both columns.
When I went to do something simple, like use delete to delete character in Notepad, now it works in MoI again too.
This is obviously some kinds of resource or resident app in my PC... so at least it's probably not a MoI issue.
Fun fun fun...