Returns the BLF_ANNOTATION_UNITS_MM flag. Represents the ‘0.1*mm’ checkbox
IsAnnotationUnitsMM (pDevMode As Long) As Boolean
Input value - handle to the BlackIceDEVMODE structure.
Return value - TRUE if the ‘0.1*mm’ checkbox is checked
NOTE: For 32-bit applications, use pDevMode as Integer, instead of Long.