Customize Corner Mullion Problem

[Cod-ES]

Hello! I have problem with creating my own custom corner mullion detail.

I am using rectangular mullion to create my corner mullion profile. But it's not fit properly in the corner. I need my custom corner mullions in the mullion category so modeling in curtain panel etc. doesn't work for me.

Is there any way to fix this problem in rectangular mullion or can I edit Revit's corner mullions? thank you.

[martijn_pater]

Is it aligned to center?

[Cod-ES]

Hello, yes it is. If I delete this mullion you can see more clearly.

[martijn_pater]

Perhaps if you disallow join...? Other option could be to draw corner mullion as different family. It's a shame you still can't change corner mullion profile.

[Cod-ES]

Also If I connect curtain walls with manually it works for "Vertical Grids Continuous" but it's noo work for "Horizontal Grids Continuous".