Hi again,
could anybody please help me with my last question? I really need to solve the issue. I've tried everything I could imagine with no results. Any help would be really appreciated!
Many thanks to all for your time.
Pablo
perhaps somebody can help if you post a small compilable example with your settings. At least the preamble seems to be required for giving a working answer.
It makes text and table of contents items sans serif and shows how you can do it using \setbeamerfont - even without the \let\rmdefault=\sfdefault there.