Inserting Geometry Sequences from File To insert a geometry sequence from an MPH-file, enter model.geom(<tag>).insertFile(<filename>, <sequencename>); where <filename> and <sequencename> are strings. To insert a geometry sequence from a different model, enter model.geom(<tag>).insertSequence(<modeltag>, <sequencename>); where <modeltag> and <sequencename> are strings.