do-many-text-evals in drscheme:rep:text%
This function evaluates all of the expressions in a text.
( -> void
send a-drscheme:rep:text do-many-text-evals text start end)
text : a text% object
start : int
end : int
It evaluates all of the expressions in text starting at
start and ending at end, calling
do-many-evals to handle the evaluation.