I *think* this (and obviously assorted senders etc) is a left-over artefact of ancient FXBlt tests from before the work got folded into the main bitBlt code. Unless there are actual users still needing it we ought to dump it. It's a (small, but they add up) waste of time and a curiously pointless mind-space confusion if unused.

All the relevant methods seem to date back to May 2000.

tim
--
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
Every bug you find is the last one.