I'm brand new to Threads, so forgive me if this is a dumb question, but I did search the forums first!
I've been digging around in the program a bit and so far, most everything seems pretty self-explanatory. The one thing that's confusing me is this little variable $what. Can someone tell me what exactly $what is? I gather that it has something to do with where the user is going to be sent after performing an action, but I never seem to find it where I expect it, and yet I keep finding it in places where I don't.
Is there a rhyme and/or reason to $what that I'm not grasping? I'd love to have a better understanding of when and why it is set, and how it is used.
Thanks in advance!
