Mechanical Keypoint Snaps are Non-Present in Ss6

Here's another Ss6 single issue on my list that makes Aecosim Ss6 completely not usable.

Mechanical keypoint snaps are non-present.  The only exception is when placing new duct/pipe.  When editing existing duct/pipe with Stretch, Move Component, or any other tool at all the mechanical keypoint snaps are gone and you must rely on luck to maintain connectivity.

These snaps are only present when placing new duct/pipe;  They need to be present always.

Please restore this function as it worked in Ss5.  Or create a new Tentative called "Mechanical Keypoint".  ...these are very, very important.

Until then, Aecosim Ss6 is not usable.