Timothy,
>>No. It's set by the user under Windows display settings.
>>
>>>Can the text size in the messagebox() function be enlarged?
>
>Then I guess I'd have to create a form to mimic it?
If a user is complaining about the size, then your response is:
rightclick the desktop, choose properties, go to the right place to change the MessageBox font (this differs greatly between Windows versions) and increase its size.