There doesn’t seem to be help documentation online for this function.
I am curious what it is suposed to do?
I’m also curious, this command does not exist in native Rhino, so it might have been added by a plug-in?
Command: New
Command: '_Paste
Command: BooleanPolyline
Unknown command: BooleanPolyline
Command: _CommandHistory
No idea.
-wim
Looks like it might be a part of the Clipper plug-in?
Haha. Oops.
You are absolutely right. It seems to be part of the Clipper plugin. I don’t even remember installing that plugin.
Probably from that one time I tried to delve in to the wild world of Grashopper 
Still not to sure what the function does or if it even has a use outside of Grasshopper