I ask a little help for the object that I make: it's a 3D PIPE for sewerage .
There´s a little problem: with the hotspot on the starting point you can use Drag or Stretch, instead with the hotspot at the end point you can
Stretch + change Direction simultaneously. But after doing this (Stretch + change Direction) at the start point the Stretch icon disappiers. I think that is a problem with the local coordinates of the object, or am I wrong?
I enclose a simple movie (2.4MB) of the object to make more clear the thing.