[Rafal SLEK]

I wonder how to use Maxwell Scatter in ARCHICAD. I just check that workflow "saving some element from AC to Maxwell Studio ->use scatter modifier-> save as mxs -> Maxwell reference object in AC" doesn't work. There is nothing shown or I see element but on render start Maxwell Render shows in console errors with mxs references.
Any hints?
Hill is from AC, trees are placed with scatter modifier: