Hi, what is purpose of iMtmData. Can I use them to distinguish SMS from MMS?

iMtmData1
TInt32 iMtmData1;
Description
MTM data 1: this can be used for any purpose by an MTM.


--------------------------------------------------------------------------------

iMtmData2
TInt32 iMtmData2;
Description
MTM data 2: this can be used for any purpose by an MTM.


--------------------------------------------------------------------------------

iMtmData3
TInt32 iMtmData3;
Description
MTM data 3: this can be used for any purpose by an MTM.