Hi pdknsk!
Doesn't seem like a feature currently supported by the developer console. This kind of Feature Request would normally go on the
Issue Tracker for better visibility. Before it is sent there though, you might notice (in the link I sent), that we ask for use cases and why the current feature doesn't work as you'd like.
So with that in mind, I would ask as to consider these points before sending your feature request there. Feel free to discuss about this here, I will be happy to help your idea mature if needed.
Cheers!