[plt-scheme] Is a Scribble-like interaction form available in Slideshow?

Scribble's interaction form:

http://download.plt-scheme.org/doc/html/scribble/eval.html

makes it look like a good tool for preparing presentations.

Is something like that available in Slideshow?

I found define-exec-code:

http://download.plt-scheme.org/doc/html/slideshow/Typesetting_Scheme_Code.html#(form._((lib._slideshow/code..ss)._define-exec-code))

I am not getting a good feel for how to utilize it though, I will do
some more reading.