Help!

Is there a limit on how big a form can be inside a mdi form?

I wanted to read a file and printit on the inner form.  I wanted to keep
making for form taller to accommodate the file and then take advantage of
the scroll bar of the outter form to browse the inner form by:

me.height=me.height + textheight("A")

However, there seem to be a max on the height of the inner form and it
won't grow anymore.

Can someone help me please?

Thks
Quoc