
The erase  key is what you press to delete a character that you have typed.
Almost all keyboards have some kind of backspace or delete key located just
above the ENTER or RETURN key.  Most computers will either send a BACKSPACE
(^H) or DELETE (^?) character when you press this key.  In order to set the
erase key correctly for your account,  you are being asked to press it now.
If your computer sends something "non-standard," you will be asked to press
your erase key again.

