-!c ǀ # corresponding zulu letter
-!q ǃ # idem; !. would be much more intuitive (previously ʗ)
-!x ǁ # idem; or !/ (previously ʖ)
+!C ǀ # corresponding zulu letter
+!Q ǃ # idem; !. would be much more intuitive (previously ʗ)
+!X ǁ # idem; or !/ (previously ʖ)