The solution to the bad use of the arrow keys and Backspace keys in the vi editor in Cygwin

1. 1. Create a .virc file in the current user directory
2. 2. Modify the .virc file (create it if it doesn't exist)
   vi .virc
   1. Add the following
      set nocp
      set backspace=start,indent,eol
3. save and exit
   : wq