get-defs in drscheme:unit:tab<%>

This text is initially the top half of the drscheme window and contains the users program.

This text defaults to a text% object, but if you change drscheme:get/extend:extend-interactions-text procedure, it will use the extended class to create the text.

• (send a-drscheme:unit:tab get-defs) -> (is-a?/c drscheme:rep:text%)