I think certain fonts are limited to the sizes because if they were shown at those unique sizes, they would look weird (unreadable). I mean, it's one thing to get your head around why this and why that regarding fonts, but think again about how they would actually look. Just pick your 3 favorite fonts and live with it... Only bitmap fonts have a limited set of sizes they can be used at, TrueType fonts can be scaled to any size without a loss of quality.The only use bitmap fonts find today is for the printing of barcodes... other than that it's all TrueType now. This is an illogical limit in the software, not the inherent characteristic of the font file itself. I can make MSword display 0.5pt font if I want, and it'll even print it legibly on my laser printer.