Makes Steam store page scrolling smoother. <br>Didn't find where this field would be used or what relevant difference between fonts it would indicate for this caching.<br>Without it lots of fonts differing only by fields in this structure are created in such a way that they get marked as unused almost immediately and thus cache entries get reused fast.<br>
Hacking to allow for much more generous cache growth resulted ~880 entries (in short run) in font cache and it still managed not to find font in cache quite often.<br>With this I didn't notice any such growth, no visual changes and no tests complained (that don't complain usually).<br>
Don't know what if any tests I could write for this (or more likely I simply wouldn't be able :P).<br><br>RĨardas Barkauskas<br>REalm<br>