For some time (I'm on Keynote '09, version 5.1.1, but this has worked for me for at least couple of years) I've been able to set the presenter notes default font by following these steps:
- Start a new presentation
- Open the master slides and make appropriate changes for your new theme
- When done with the masters, create a single (non-master) slide
- Position the cursor in the presenter notes area and set the font size, using cmd-T to open the font panel
- Save as a new theme
Using this approach I now have several custom themes with a default presenter notes font of Lucida Grand 22 point. BUT... there's a probem...
It seems that Keynote has some kind of intermittent bug. Every now and then -- and I haven't figured out the pattern yet -- my presenter notes will revert to a default font. The default is, I believe Helvetica 12 point. It doesn't happen often, but when it does it seems that slides begin to revert to this Helvetica 12 point as I click on them. If I notice the problem, quit Keynote (without saving), and then reopen one of two things will have happened: Either some slides retain the presenter notes in my Lucida Grand 22 point font, and I have to fix the "corrupted" ones... or, more often, ALL presenter notes have reverted to Helvetica 12 point. Then I have to painfully go through each and every slide's notes, and change the font back.
It's insanely frustrating, especially when dealing with presentation that have 100+ slides and detailed notes. On more than one occasion I've migrated my slides to PowerPoint because I'm sick of this problem.
Has anyone run into this? Any ideas on how to fix it? Does Apple know or care about this problem? (I suspect they don't, because the bug has been in there for years)...