hi
by looking into .fla file, i've found that on line 162 in actionscript you are splitting file extension by '|' character, code:
var fileExts:Array = param.fileExt.split('|');
but in documentation you recommend to split it by ';' so i was wondering how is this possibly working ?
anyway i am in mac and it seems that mac don't care about specified file extension at all when showing file selection box, even for classic input[type=file]

.gondo