These are not quite the same walls as yours but they all have the same building materials in the composites and all have the same junction order.
As you can see they trim fine.
Where are your reference lines? - mine all join at the same point.
Also are there any other walls - maybe in a hidden layer?
They can interfere with the trimming.
Barry.
One of the forum moderators.
Versions 6.5 to 25
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