Jim wants to know, what do you do when a lens won't retract? His Canon SD800IS came down with this bug for no apparent reason. He didn't drop it or anything. Talking it through helped him decide on a course of action.

Fred shares some of his travel photos and gets some useful feedback. Constructive criticism is always appreciated, though it's important to know that a lot of this is subjective. When you were there and you know what you wanted to bring home in the photo, you may want to reject suggested changes. You're the photographer! You're the boss! Join the discussion!

Nick pointed to some powerful B&W war images. Does color get in the way when you're trying to show the horror of war? The discussion winds up talking about more than photography. Can photos of war mislead people into not supporting what should be done? Click here to share your views!

Jim is wondering if a plastic skin over his camera would be smart. Bob and Mike offer opinions relating to the feel of the camera and other alternatives like a holster case. Click here to join the discussion!