I am trying to use true type fonts, but finding that when I load different ones, some do not display at various font sizes while others do. It seems, although I am not certain, that some simply do not show below a certain font size. Is there any way to easily tell what sizes are valid for a ttf by examining the file and not simply trying it out in my app?
UPDATE: Considering smilingthax's answer, it would seem like these must be bitmap glyphs since the smaller sizes are not showing up (but using some system font instead I think). Does someone know how I can determine the valid sizes I can use with them using the iOS sdk (iPad)?