Use this procedure to change the dimensions of a curtain wall on the Properties palette.
| Dimension | Description | 
|---|---|
| Base Height | Height of the curtain wall from the baseline | 
| Length | Length of a straight curtain wall from the start grip on the baseline to the end grip | 
| Radius (curved curtain walls only) | Radius of a curved curtain wall from the start grip on the baseline to the end grip | 
| Start Miter | Angle of all infills and horizontal edges (frame or mullion) at the start of the curtain wall. | 
| End Miter | Angle of all infills and horizontal edges (frame or mullion) at the end of the curtain wall |