Calculate contour automatically arranges contour lines according to the outermost boundary of the structure. Axes are drawn inside the contour lines If the contour lines are already at the structure boundary, you may not notice the action.
When I clicked the "Calculate Contour" command, it was arranging according to the contours of the building, now I draw the contours remotely (for trial purposes), then when I press calculate contour it does not work. But it just got better on its own somehow..
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