To connect a pin position to the same pin on a "leader" layer, something like this should work:
thisComp.layer("leader").effect("Puppet").arap.mesh("Mesh 1").deform(thisProperty.propertyGroup(1).name).position
Dan
To connect a pin position to the same pin on a "leader" layer, something like this should work:
thisComp.layer("leader").effect("Puppet").arap.mesh("Mesh 1").deform(thisProperty.propertyGroup(1).name).position
Dan