[ubuntu] I'm having some problems with web apps using Chromium

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http://ubuntuforums.org – I've run into a few issues, and I'm not sure if they're actual bugs or I'm just doing something wrong or expecting a feature that isn't there. Whenever I run a web app, I have the web app icon for it in my dock, but I also have an extra Chromium icon (in addition to my normal one). Shouldn't it just show up as a single program? If I open a web app before I have a normal instance of Chromium running, then any attempt to start a normal instance of Chromium results in a Chromium window that won't let me open any new tabs or use the address bar (it's there, but if I type something in and hit (Hardware)