This is the opposite of the wall projection. It allows you to make a recess…
Vectorworks Tip 321 – New Wall Worksheet Funtion for Walls
I was making a report to calculate wall areas. I found a new function to calcluate the area of a wall component by its name. =COMPAREABYNAME(C=’Wall-External’, ‘cladding’). You used to be able to find the area of the wall by its component index number, but I like this one much more.