------- DEL10 (EXPERT Function Key) -------

This function exists within the expert functions (see EXPERT function key).
 

--  This function key deletes (or undoes) the last ten actions taken
    (LINES, CURVES, PAINTS, CIRCLES, NEW PTS...etc)

--  This may be especially helpful in undoing a saved COPY function.

    NOTE  To delete one action at a time, refer to the DELLAST function key.  
y helpful in undoing a saved COPY function.

    NOTE  To delete one action at a time,