OK - Sorry for cross posting (original here if mods want to delete it: http://board.flashkit.com/board/showthread.php?t=803329)

When creating mobile apps, I thought good practise was to use _sans etc, so that the devide uses its native device font. So, how come in CS3 I could make _sans font bold, but in CS4 I cant? Am I being stupid here....is there something obvious I'm missing?