3D view
Type 3D → Enter = the drawing is given a height and shown as a solid.
- Drag with the left button, or the arrow keys = rotate.
- 1–5 = top, front, right, left, back. 0 = isometric.
- PageUp / PageDown = raise or lower the extrusion height.
- Esc = back to the drawing (which is untouched).
STL: exporting a solid (for a 3D printer)
Type STL → Enter.
- Only outlines that close all the way round become solids (rectangles, circles, hatch boundaries and so on).
- Set the thickness with PageUp / PageDown, look at the result, then press “⬇ STLで保存” (Save as STL) at the top right.
- The STL that comes out opens as it is in Bambu Studio, Cura, PrusaSlicer and the rest.
Looking at somebody else's STL
Open a .stl with ⌘O and you can turn it and look at it in the 3D room.