How to get special cell borders using iText.

Hello all gurus,

I am new to using the iText package and I have a nice little table built and am trying to get a special bottom border. Specifically, I am trying to get an Accounting style double lined bottom border. Is this even possible. I think it is using iText's RTF classes but I really need this to be PDF. Right now I'm just using a thick single line bottom border. If someone could point me in the right direction the help would be greatly appreciated.

Thanks.
[497 byte] By [geb989] at [2007-11-20 11:57:02]