bs2del by Chris Johns
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The bs2del (Backspace to Delete) module is a simple module that makes the
Backspace key work like delete. This is very helpful if you want to use
the BBC emulator, or some old BBC programs, as most people who use the arc
normally use the backspace key to delete things.

How it works
------------
Old BBC programs normally look for ASCII code 127 (Delete) to see if
delete is being pressed. Most Risc OS programs also accept ASCII code 8
(backspace) as delete, however, BBC stuff doesn't. This module simply
checks when a key is pressed if it is Backsapce. If it it it will change
the ASCII code to 127, the effect being that if you press backspace the
program will think you pressed delete.
