-- This XCMD is by no means bullet proof. It is very easy to pass improper parameters to it and have it crash. There is also a note in the source code concerning a possible memory shortage problem on 1 meg Macs.
-- When pasting a group of buttons to the screen, an area equal to the rectangle that encompasses all of the buttons will be hidden. This means that any previously existing objects under this rectangle will not be seen.
-- Pasting the buttons is slow and very noticeable.