As answered in microsoft.public.excel:
In data validation dropdown lists, you can't change the font size. There
are a couple of workarounds he
http://www.contextures.com/xlDataVal08.html#Larger
Randy Vieira wrote:
Is there any way to control the size of the text in a list controlled
validation drop down box? I have quite a long list to shown and my text is
microscopic. I've searched the group and didn't see anything. Even when I
zoom to 100%, the text is still too small.
--
Debra Dalgleish
Excel FAQ, Tips & Book List
http://www.contextures.com/tiptech.html