Hello!
Currently I'm testing TMVL in combination with %TIME_SET% and I'm a bit confused.
The user can define a time set in his package manager. After this, the script should delete all values, except the last month before the selected months. This works, if the user only selects one month. If the user selects 2 or more months, it doesn't work.
After reading the documentation for TMVL, I think it should work. Is it a bug? I know, there is another solution. But I have to know if this a bug or not 
*XDIM_MEMBERSET CATEGORY = %CATEGORY_SET%
*XDIM_MEMBERSET TIME = BAS(2012.TOTAL)
*WHEN TIME
*IS TMVL(-1,%TIME_SET%)
//nothing
*ELSE
*REC(EXPRESSION=((%VALUE% > 0)*0)+((%VALUE% < 0)*0))
*ENDWHEN
*COMMIT
Thanks!
Julian