How can I turn a valve in Archicad 29 or MEP Designer?

[lopezfigueroa]

I installed the new version of ArchiCAD 29, including MEP Designer, and I couldn't rotate the valves in either version.....
Is it possible or not?

Operating system used: Windows 3000

[vdentello]

I don't get why there's not a 3d handle just like within doors. It's such a simple script.

Really feels nobody gave attention to this. It's gonna be another 10 years waiting until something gets done again. I beta tested and created a topic raising other questions around MEP. Got zero attention. I really hope I'm wrong.