View source for Rigimol.morph

== Arguments ==

* source = string: name of two-state input object
* target = string: name of output object to create
* first = int: start state of source {default: 1}
* last = int: end state of source {default: 2}
* refinement = int: number of sculpting refinement cycles to clean distorted intermediates {default: 10}
* steps = int: number of states for target object {default: 30}

''Warning: arguments first, last and steps new in PyMOL 1.5 (up to 1.4 they are always at default values)''