Hi,
You can define the number of horizontal cutplanes and their heights relative to the object 0 in the project2{4} command.
These cutplanes cut the space into n+1 parts.
For each part, the projection method (wireframe/shaded/…, fill/line attribute overrides), visible parts’ flags (cut/viewed – polygons/edges), and attributes (cut/projected – fills/lines) are needed.
Suppose you need a projection with visible, cut and overhead attributes: define one cutplane.
The bottom part (bottom to cutplane) will have cut and viewed parts, with visible attributes for the projected parameters, and cut attributes for the cut parameters.
The upper part (cutplane to top) will only need a viewed part, with overhead attributes for the projected parameters. and all 0 (or anything) for the cut parameters.
I hope this helps.
Péter Baksa
Library Platform, Software Engineer
GRAPHISOFT SE