added control parameter

[bagiolino]

hi to everyone, I'm trying to model a window family and I wanted to know how to add the control parameter that automatically allows me to mirror the window.
in the new file there is only control that mirrors the window from outside inside but not what turns it from right to left.
I attach an image to better understand.
thanks and good weekend.

 

[render54]

I think you don't need words
explanation

 

[bagiolino]

You're right, there's no words and I'm ashamed to have asked such a banal question!
I use revit 2009 and clicking on the command I had not noticed that a series of commands appeared at the top (including what I needed)...
vabbeh, I ask vein and thank you for the answer.

 

[render54]

Don't worry, I too after 20 years of autocad (1986-2006) when I went to revit
after a year I was here to ask where some autocad commands were because I didn't remember where they were and what they were and I had them under the nose
after all we are here