Say I have a few optical sizes from 8pt-72pt. I can use the following values in the Optical Size
custom parameter, being mindful of the decipoint ranges. But when I get to the larger size - 72pt - there is no range, really, I would suggest this size for 72 “and up.” In my example here I simply made the upper bound a “0” — but would that work? Is there a max? The OT Spec is (of course) not particularly helpful
80;1;0;100;8pt
100;1;99;120;10pt
120;1;119;140;12pt
140;1;139;160;14pt
160;1;159;240;16pt
240;1;239;720;24pt
720;1;719;0;72pt