You can see all papers under "Papers/List all papers". You can then click on the paper number to see a detailed view.
The main paper status page, accessible from the paper listing or the individual paper selection, shows the basic paper information such as title and abstract as well as reviews. From there, you can upload late or corrected papers, see if the paper has printing problems, add reviewers, move the paper to a different track or conference, and accept, withdraw or reject the paper. The page also contains reviews and the paper log, identifying all actions that have been taken for the paper.