What does executor do for SANE? Does it emulate all of the SANE calls? What I am interested in is whether it supports control of the rounding direction. A program I sell for the Mac uses this feature so it is not as obscure as it may at first seem... (In some sense I am an outsider here since I don't have an IBM yet and haven't tried executor... but I will be getting an IBM in a couple of months and will try it then :)