"backspace"

I apologize for any errors in my previous entry.  I was unaware of the backspace.  My friend thought it was funny but I find it to be quite amazing to be able to add and then remove a thought or even typing error with a the use of a few simple buttons.  Neither my writing ball (Hansen) or typewriter (Hermes) could make such corrections so it never occurred to me to try.  My errors have since been corrected.