Here's an alternate version of the previous script - this one sets the selected objects to "wireframe" (faces hidden) mode, and also locks the object as well:

script: /* Set selected object to wireframe and lock it */ var breps = moi.geometryDatabase.getSelectedObjects().getBreps(); for ( var i = 0; i < breps.length; ++i ) { breps.item(i).getFaces().setProperty( 'hidden', true ); breps.item(i).locked = true; } moi.ui.redrawViewports();

- Michael