I personally think it would be great if Gmail introduced a new feature to their fantastic email application. Most of you already know about email grouping functionality that sets Gmail apart from its competitors. And it's truly fantastic. It's so handy to have better control of an email conversation, makes things much easier, and saves a lot of time. What I would like to see is an option to: Manually Group Selected Emails. I personally regard this as a much desired addition to the "More Actions" drop down list in Gmail since I often wish I were able to manually link emails to a conversation, in the event that the other party uses different identities to reply from, and messages do not get automatically grouped, or if I want to bring all related inbox items together for convenience purposes. What do you think? Would Google consider this if there were a way to approach them kindly? They already are the best but there's always space for improvement, you know that.