Use %EditBackspace to delete the character preceeding the command line cursor. The cursor is then moved left one column.
%EditBackspace may also be entered as %Backspace.
%EditBackspace may also be invoked by pressing the Backspace key.
%EditBackspace has no operands.
In Insert mode, all characters within the command line starting at the cursor location are shifted left one column.
Return Codes
EF Already at start of command line.
OK Successful.
Examples
Delete the character just entered and move the command line cursor left one column:
=> %EditBackspace