Hi and sorry, that I cant answer your question but that´s interesting and certainly useful indeed.
Since I only know the current RenderIn version - could shadows completely be disabled in the earlier version?
I would be interested if it is possible to control the shadow strength at least somehow the current version?
Sketchup sun shadows could be disabled in earlier versions on Render[in]. More specifically, sun shadows could be forced ON using a setting located in the environment drop down menu. That setting is not included in the current version of Render[in]…