-// eg "05L" to "zero five left"
-// Assumes we get a two-digit string optionally appended with R, L, or C
-// eg 01 07L 29R 36
-// Anything else is not guaranteed to be handled correctly!
+// eg "15L" to "one five left"
+// Assumes we get a string of digits optionally appended with R, L, or C
+// eg 1 7L 29R 36