ATRUB = $7E ;BACK SPACE (RUBOUT)
ATTAB = $7F ;TAB
ATEOL = $9B ;END-OF-LINE
-ATDELL = $9C ;Delete line
+ATDELL = $9C ;delete line
+ATINSL = $9D ;insert line
+ATCTAB = $9E ;clear TAB
+ATSTAB = $9F ;set TAB
ATBEL = $FD ;CONSOLE BELL
+ATDEL = $FE ;delete char.
+ATINS = $FF ;insert char.
ATURW = $1C ;UP-ARROW
ATDRW = $1D ;DOWN-ARROW
ATLRW = $1E ;LEFT-ARROW
ATRRW = $1F ;RIGHT-ARROW
+ATESC = $1B ;ESCAPE
;-------------------------------------------------------------------------
; OFFSETS INTO SECTSIZETAB (DIO functions)