[PyMOL] How to output the contact?

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Dear Pymol,


Manually clicking "(A)ction - find - any contact - between chains within 3.5A" can show the contacts. Can I ask


1) How can this commend be down using a script?


2) I would like to see the details of the contacts, e.g. which two residues/atoms are forming the contact. Is there a way to output a text file for all the contacts?


Thank you!


Yours sincerely
Cheng