Good evening. I'm trying to use MEP modeler, which is great tool, but found some strange behaviors, for example this, where I try to connect WYE from Vertical pipe to the horizontal sloped pipe that have some angle. Firstly, icon was rotating on standard 90 - 180 - 270. degrees, but somehow, I achieved to make it rotate for my first horizontal angle, please, look at the print screen. Is having some angle. But I can't remember how I done that. Can someone help here?