Can't make curved curtain wall

[Anonymous]

I cannot make a curved curtain wall. Curtain walls drawn with an arc come up straight (generic walls can be made in an arc). I have tried using different radius and making a curved generic wall and then applying curtain wall type but the curtain wall always comes up completely straight. 

This has only become an issue in the last few days. I have previously made curved curtain walls using the same curtain wall family in the same model. 

[constantin.stroescu · Accepted solution]

You have to apply Curtain Grids in order to make a curved Curtain Wall ( the panels a not curved)

[Anonymous]

Thanks for the quick help!

[Anonymous]

Thanks for the quick response - I don't know why but I thought curtain walls formed an arc with or without grids.. Thanks, this fixed the problem.