Smoothing material ... and not

[voon]

When you have a model, miced up of round shapes and clean cut flat surfaces ... you don't want the flats to be smoothed, but want the round parts smoothed. Is the only possibility to deal with it to create two identical copies of the matieral, once with smoothing active and once not?

[Zay]

Wrap a vertex map on the object or maybe you can get lucky just playing with the smoothing angle on import.