You can also use the builder module.
Click on the two atoms and then delete bond button
-Original Message-
From: Martin Hediger [mailto:ma@bluewin.ch]
Sent: Wednesday, 31 July 2013 12:40 a.m.
To: pymol-users@lists.sourceforge.net
Subject: [PyMOL] Unbond two atoms
Dear PyMOL users
Hi Martin,
that's what edit mode is for. Right-click on the mouse mode panel,
choose "3-Button Editing", pick the two atoms and type "unbond".
Cheers,
Thomas
Martin Hediger wrote, On 07/30/13 14:40:
> Dear PyMOL users
>
> Sometimes PyMOL draws bonds between atoms which are not supposed to be