Detach fixtures from gang

Forgive me if this is already possible, but I can't find it documented.
I want to be able to detach fixtures from a gang in a plot. It's great to use gangs to position the fixtures, but on a plot with multiple gangs it can soon become confusing with all those dotted lines everywhere. Currently, I select all the fixtures but leave the gang button deselected, then I move the fixtures slightly which detaches them, then move them back to their original position. I can now deselect the fixture button at the top and select gangs, then delete the gang leaving the fixtures in place. This is clunky, it would be great to have a more streamlined method.