I'm having trouble getting my AdvancedDataGrid's header to look like I want, and I can't seem to find any reference for what styles are allowed in the "headerStyleName" class. Worse, I've found that some styles (like headerColors) can only appear in the table body's style. Here are the things I'm trying to do:
1) Left-aligned text (text-align doesn't work). 2) Lighter gray borders (borderColor doesn't work). 3) A thick, solid black line below the headers (border-thickness- bottom doesn't work). 4) Word wrap. 5) If possible, a Windows-style sort arrow on column headers, instead of the wierd blocked-off sort arrow used by Flex. I'm guessing I'd need a skin for this. Is there a good reference somewhere on Flex CSS?
