This is an example of using the rotary wheel in a basic fashion. There is a write up that will give instruction on implementing for beginners.

This is a small demo XCF to demonstrate how to make a scrolling text box in ProntoScript. One page shows how to do this in a non-Object Oriented way, for just one text box. The other page shows how this can be done with an OO-approach, demonstrating how easy it is to have 2 scrolling text boxes on the same page with the same amount of code.