nConstraint > Attract to Matching Mesh
Creates an Attract to Matching Mesh nCloth constraint from the selected nCloth object to a target mesh. The Attract to Matching Mesh constraint attracts the vertices of an nCloth object to the corresponding vertices of a mesh with matching topology. See Attract to Matching Mesh constraintand Creating an Attract to Matching Mesh constraint.
nConstraint > Attract to Matching Mesh > 
Opens the Create Attract to Matching Mesh Constraint Options Box window for the Attract to Matching Mesh operation. In this window, you can turn on Use Sets to add the selected nCloth’s vertices (all vertices, or the selected vertices) to a dynamic constraint selection set.