Yeah, I figured it out. Thanks for all the help. The problem was
that I was using shapes as buttons. As such I assigned macros, and
did not rely on event macros. Somehow, my scrollbars were not
properly initiated (as Dave S suggests). I followed Dave's advice,
started over and everything is in its right place. Somehow my
scrollbars acted more like shapes than real objects. From now on, I
will be more careful in using shapes that link to macros. Thanks
everyone.