Embed2D The Embed2D constraint implements the embedded constraint in 2D space via multiplier method. Syntax Text Only1 2 3 4constraint Embed2D (1) (2) (3) # (1) int, unique constraint tag # (2) int, host element tag # (3) int, embedded node tag Remarks The Embed2D constraint is only implemented with linear formulation. Currently, the following host element types are supported: CP4 , CP5, CP7 and CP8.