#Tubes
Thanks (!) for the info on creating bent tubes. Although Sweeping a disk will
make a bend for plumbing type tubes, all the face extrusion is time consuming.
Better to sweep the disk 90 dg and insert a cylinder in each end for a pipe
look.
But on the way to doing this I found the answer to my problem — extrude the
disk along an arced path — bingo, a 'bent' tube!
New Question:
How to send a light object (sphere) along that tube/path and leave a trail of
light?
The tube/path is an arc.
==Bill