[PyMOL] How do you list H-bonds in pymol?

Hi there, This is my first post to the group. I hope it would be a great experience :) I am trying to compare the H-bonds in two NMR strcutures. So, I need to calculate H-bonds with a cutoff 2.5 and angle 35 angestrom that are availbale in 10 structures out of 20. I run list_hbonds.py as below

[PyMOL] movie for morphing

Hi, I have a pdb containing the morphing. I can play the movie with the loaded pdb file. Now I want to start the movie with rocking the first state for a few seconds and end the movie with rocking the last state for a few seconds. How do I do that? Can I rock or nutate a state in the middle