Fix to return arbitrarily many solids from CSG

[jtran]

Part of #8623. This properly returns all the solids, but they still don't seem to be selectable.

sketch001 = startSketchOn(XY)
profile001 = startProfile(sketch001, at = [1.17, 3.8])
  |> xLine(length = 4.8)
  |> yLine(length = -2.83)
  |> xLine(length = -4.91)
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])
  |> close()
extrude001 = extrude(profile001, length = 5)
sketch002 = startSketchOn(XY)
profile002 = startProfile(sketch002, at = [0.64, 2.44])
  |> line(end = [3.15, 2.33])
  |> line(end = [2.96, -2.31])
  |> line(end = [-3.27, -2.04])
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)])
  |> close()
extrude002 = extrude(profile002, length = 6)
solid001 = subtract(extrude001, tools = extrude002)

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Project	Deployment	Preview	Comments	Updated (UTC)
modeling-app	Ready	Preview	Comment	Nov 12, 2025 9:26pm