This enumeration specifies current printer mode.

Values:

IG_TW_PM_COMPOUNDSTRING	The printed string will consist of a compound of a String followed by a value followed by a suffix string.
IG_TW_PM_MULTISTRING	The printed text will consist of an enumerated list of strings to be printed in order.
IG_TW_PM_SINGLESTRING	The printed text will consist of a single string.