Hi to all 8052 fanatics!

There´s a tiny little question which i want to ask:
When i write a character to the SBUF (to send it to the PC) does the character still exist in that register after the TI interrupt has occured (after it has completely transmitted)?
I think it is copied into the output shift register and then clocked out so the SBUF remains unchanged, but I am not quite sure.

Thanks for your help!!

Stefan