Using a Samsung GS2 under 4.0.3 with stock apps, fully upgraded. A couple of GMail app quirks that are bugging me: 1. Is there no way to delete an individual posting in a conversation thread on the app? On the web, you can "Delete this message", but there just doesn't appear to be an equivalent on the app. 2. Even weirder: Let's say I have a conversation thread with 8 postings. I delete 4 of those postings on the web. I even permanently remove them from the trash. On the web, all is good. On my phone's web browser access to GMail, all is good. BUT, on the stock GMail app, the deleted threads continue to appear! They continue to appear even after the messages are permanently deleted on the server. How can this be? They must be sticking around in the app phone memory. Bottom line, my GMail app does not provide a perfect match with the web. Am I doing something wrong?