You can control mullion joins after you place mullions on a curtain grid.
- In the drawing area, select a mullion.
- Click Modify | Curtain Wall Mullions tab
Mullion panel
Make Continuous or Break at Join. - Use Make Continuous to extend the ends of mullions at a join, so that they display as one continuous mullion.
- Use Break at Join to trim the ends of mullions at a join, so that they display as separate mullions.