How to line up elements

 From:  amur (STEFAN)
8077.15 
Hi Pilou,

unfortunately none of the programs you list. It was another program. Sorry i really can't remember the name.

You showed with this program connected straight lines and animated them, like real mechanical object behaviour.
The connected lines had little symbols between them for various animation purposes.

I already searched your forum posts today, but i could not find it.

Regards
Stefan