Allows diff ouput to be shown in a Throwback window.
The !DiffTB tool is a modification of the original Acorn !Diff tool. By catching the output of the original diff command and running it through a simple BASIC program, the results are thrown into a Throwback window.
The original idea and the BASIC program were develloped by David J. Ruck (a.k.a. druck), the frontend was created by Erik Groenhuis.