Re: Highlighting rectangles?

[Richard Stallman]

    > You seem to be saying you have your own replacement command for
    > fill-region.  Is that correct?  Have you replaced a large set
    > of the standard Emacs facilities that operate on the region?

    Yes, I have my own functions that call the standard Emacs function to
    operate on my "region".

Does this mean that all the Emacs functions which use the region are
never supposed to be called interactively, when your package is in
use?