Sorry for spam if this is spam but i own a mac and i don't think i can use this can i?
if you download the parallels trial, you can use the windows..window to use it xD
Copy the thumb code in the Details section and paste that code into wherever you want to put the stamp (bio, descriptions etc).
How do you launch it?
Cool i will use this (but i'm a horrible drawer )
LOVE Sai. Great stamp.