In 469e you can insert shape from currently selected surface, into 2D editor.
And use it for build additional brushes, which perfectly fit exists surface.
Difference between insert from BSP and from Brush is next: Brush use first polygon from source brush, if there any. BSP use what actually used on render, with all cuts, intersection and other stuff.
It is up to you see what fit better for each case.
17 сен 2024