Returning a function value
Function WhackHoSlutBitch( args)
Dim temp
temp = args & "space filling instructions"
WhackHoSlutBitch = temp
End Function
Query Submitted HTML forms. You can't do that in XSI. you can use Prompts in XSI to get values from the user directly via an input box.
Declaring global variables. Just use "Dim varName" on the top level of code and everything will refer to that variable.
-Vijay