If it is adding numbers, it may be losing the ID altogether. spec = classes + (id>>8) + (important>>16) + (styles>>24); If the assumption was that classes w

If it is adding numbers, it may be losing the ID altogether. spec = classes + (id>>8) + (important>>16) + (styles>>24); If the assumption was that classes would "probably" be under 256 and wasn't put in a char, it could be messing with the whole value.