Nexting through segments

Maybe it's a bit late, or maybe it's just not happening. But I have fixtures 201>212 in the programmer. I select segments of 4. Shouldn't I be able to next through in segments, aka, first press 1+4+7+10, then next press, 2+5+8+11, and next again, 3+6+9+12?

Or are you only able to use group + and Fixture + for multipart fixtures? I still just want to be able to next through evens and odds or 3s, 4s, etc.