MacroQuest64

Can someone point me at an example of 2 scripts interacting?

I need to be able to send signals and values back and forth beween the two.

I know there is a communication method between sessions, but what I'm looking for here is the way scripts running in the same session can talk.

This would be something like having a separate spell routine running while the main bot control routine is also running.

Can they just write to global variables?

Sure, or you can use the recently modified "variable" datatype with the recently added variable script.Variable[name] member to modify script variables

Script-scope variables only:
Script[OtherScript].Variable[ScriptScopeVariable]:Set[1]
Global variables:
GlobalVariable:Set[1]

Ideally, right now, if your scripts have to actually interact, it would be best to munge them into one instead of having them acting separately.. Inter-script synchronization will probably always be teh sux0r, but I could of course implement all the goodies with locks, signals, etc.