Is it Possible to...

...change the font type (not color) of the r4s text?more specifically ysmenuI know its not much of a big deal for most people but I'm a peffectionist in a way...

If it's simerlar to an acekard, you can change the fon't size, and with the right theme, colour...but that is all...And the font barley changes size anyways.

You'd have to find the format they use for fonts and whether they reference it in the firmware files, and re-create one yourself. Even then, you'd still have to have your own DS converted font file and recompile the R4 firmware etc. You shouldn't bother.