c where c is any key (case sensitive)
^c where c is one of A thru Z or one of
the following quoted set '?[]\^@'
(^? == delete key)
METAn-c where n is 1, 2, 3 ... 8 and c is the same as the
first form above
METAn-^c where n is 1, 2, 3 ... 8 and c is the same as the
second form above
mc where m has been previously bound to META1_CHARACTER,
META2_CHARACTER, META3_CHARACTER, ... META8_CHARACTER
and c is the same as the first form above. m may be
either of the first two forms above (m or ^m).
m^c where m has been previously bound to META1_CHARACTER
META2_CHARACTER, META3_CHARACTER, ... META8_CHARACTER
and c is the same as the second form above. m may be
either of the first two forms above (m or ^m).