This is a ptr to ECLPS object in which the event occurred.
char const KeyType[2]
This is a null terminated 1–char string indicating the type of key:

       A = Plain ASCII keystroke
       M = Mnemonic keyword

const char * const KeyString
This is a null terminated string containing the keystroke or mnemonic keyword. Keywords will always be in lowercase (for example, "[enter]"). See Sendkeys Mnemonic Keywords for a list of mnemonic keywords.