ANIMATE CONSTRAINT EDIT MULTICONSTRAINT & AUTO CONSTRAINT IN CATIA V5
Animate constraints..
To see actual mechanism, or how that piston will took a path, animation is necessary..
auto constraint: automatically create costraints with taking ref of certain selected enties
Edit Multiconstraint: to modify the dimensions of profile at once.
If we modify dimensions individually, the profile will be disturbed..
mostly for revolved profiles..