Variables for Variables.
 

I'd like to actually be able to make a variable for a variable. like, <WhichVariable> become true, which you could set as a parameter, and use for a method, like being able to push a box, but only once. you use a boolean variable for every box, and then have a method WorldPushBox with parameters set as which box and what variable. you would push that specific box and the boolean variable would change to, pushed=true. then when you push it, it will asked if has been pushed with a boolean variable. make any sence?

Sort of. You can't really do that with variables you create, but there are many built in variables, especially the seldom used properties, which allow this. I think this is the effect you wanted: