CHECKSD
~~~~~~~

This is a silly little program which provides a warning banner when you
close your machine down.  I find this useful to have around, because I
seem to do this by accident quite often, particularly when there's no
unsaved data in any applications, and it annoys me greatly.

The program's an absolute application which requires one page of memory. 
I couldn't be bothered to make it a module, although it should be
amenable should someone else want to make the effort.  It requires
Sculptrix to be available.  It's quite capable of setting its own Wimp
slot, and the warning window is embedded in the program binary.

[mdw]