In 22 the placement method has changed so it is more like a wall or railing where you see the reference line and the curtain wall position as you place it.
If the curtain wall is not on the correct side of the reference line you have a 'Flip' option.
You also have panel offset options so you can choose the offset of the curtain wall away from the reference line.
Depending on the construction of your curtain wall will determine if you offset from the center of the panel or the face of the frames.
Either way you will see a preview of the wall as you place it.
Barry.
One of the forum moderators.
Versions 6.5 to 27
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