Short: Ask user for string,dos or arexx
Uploader: u2203@sparc0a.cs.uiuc.edu

Just like C='s Request command requests a yes/maybe/no input
from the user, this Requests the user to enter a string.

Except that since a string is a more complicated thing to return,
you can also interface directly to it from arexx.

2.04 or better, of course.