Get to know 3skeng Channel
Learn to use 3skeng Channel (learning material in SketchUp file format)
The following SketchUp file guides you through the handling of the Channel tool.
Learn to use (4) 3skeng Channel.skp
(Requires "Channel" (as demo or full license) for demonstration.)
Download a pdf-file that contains the scene descriptions in case you have trouble to read the texts on your screen.
Learn to use (4) 3skeng Channel.pdf
Basecamp 2014 presentation - 3skeng Channel Tool