Sort flags

MTS_ASC	Sorts ascending
MTS_DESC	Sorts descending
MTS_DT_CUSTOM	Sends MTM_QuerySortValue to the table to retrieve a numeric value that will be used for sorting
MTS_DT_CUSTOM_STRING	Sends MTM_QuerySortString to the table to retrieve a string value ( result of SalHStringToNumber ) that will be used for sorting
MTS_DT_DATETIME	Makes a Date/Time sort
MTS_DT_DEFAULT	Makes a sort according to the data type
MTS_DT_NUMBER	Makes a number sort
MTS_DT_STRING	Makes a string sort
MTS_IGNORECASE	Ignores case
MTS_STRINGSORT	If set, strings are sorted with the string sort technique instead of the word sort technique