Adobe has launched a new community help system for Lightroom!! The new site combines the information from live docs with the ability to post comments, ask questions, and delve deeper into a topic.

All of the basics are there. But now you can click on the Learn More link at the bottom of each help topic for more information and useful sites and tutorials. Go and take a look at http://learn.adobe.com/wiki/display/LR/Home.

One of Lightroom's great features is the ability to put images into collections. An image can appear in several collections so you can build groups of images that make sense to you. If you click on a collection name you can see and select all the images in that collection and create a web gallery or prints.

But what do you do if you have a large number of images and you need to find out which ones are not in a collection? Here is a step-by-step way to select all your non-collected images.