Font sizes changes erratically
 

I have placed several textboxes and labels within a multipage tab.
The tab is quite small and the TBs are covering most of the space.
I have discovered that the VISUAL font size becomes bigger, and it
seems to depend on where the TB is located and how the X,Y dimensions
are related to other objects.

Ive seen this before but always been able to change the sizes or move the
objects to get it right but this time there is to small space to move around.

Where is the problem and can it be solved?