I'm sure it would be helpful to people but I'm not sure how much of a priority it would be to theymos. Just either keep them in a post and preview it every so often so it stays there or even better just PM them to yourself or save them on a computer notepad or some sort of cloud service so you have access to them whenever. I usually just keep things I'm working on in a separate tab with the post previewed but not submitted so I have access to it whenever I want.