@leocg and that is where? Not on Appearance, not under On Startup, even under advanced it's not under Start page or User interface.
I searched the FAQ for Speed dial tiles and nothing came up BEFORE I posted the question, hence my saying that I couldn't FIND the setting for size. Oh, and searching for "size" only brings up appearance for "font size", which I do NOT need or want bigger. I sure as hell don't want to zoom in on every page either.