include start
call OK mvaddchnstr 6 7 `\002A\002B\002C\002D\002E\002F\002G` 5
call OK refresh
compare mvaddchnstr.chk
call OK mvaddchnstr 8 75 `\0041\0042\0043\0044\0045\0046\0047\0048\0049` 10
call OK refresh
compare mvaddchnstr2.chk