User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6 ( .NET CLR 3.5.30729; .NET4.0E) Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.4) Gecko/20100608 Thunderbird/3.1 I have two tabs open. In one of the tabs I am looking at a message and I have scrolled down to a particular place in that message. I then switch to the other tab and view what I have to view. When I switch back to the first tab, the message I had been viewing is scrolled back to the beginning. TB should keep the exact place in my message. Tabbed viewing should always work so that switching tabs shows me exactly what I was viewing when I last viewed that tab. Reproducible: Always Steps to Reproduce: 1. Follow the detail description above. 2. 3.