I never met this red infinite symbol before. What does it mean?! Is it dealing with the chamfer dimension?
Symbol just shows the link between two dims.
Haven't used this for a while.
To link values select them with ctrl, right click on any of them and chose Link values, add a name to the parameter.
To unlink the values, right click on any of the dims with this symbol and select Unlink Values
Leszek
Symbol just shows the link between two dims.