Hi there!
Using the Text Window as a help window with the Choice Manager will be something like this:
You can see that the Help WIndows are stacking. I already fixed that on the Text Window code, but will update it later.Choice Manager
You need to set a Switch to activate every time a new choice is selected. And also set a variable to track the choice index:
Then, create a parallel or autorun event, that is only activated when the "Switch New Selection" is ON. Inside that event, create conditionals tracking the current selected choice index by using a variable, and create a Text Window for each one. At the end of the event, set the "Switch New Selection" to off, to stop the parallel/autorun loop.
Hope it helps!