What are your thoughts on Signal's policy for edited messages?

I think it’s the best solution. If you’re using Signal then I would assume you have some grasp on personal responsibility regarding handling your own data. I think it also subtly promotes transparency and trust to the recipient in showing your mistakes and corrections, rather than the sometimes ominous “edited”. I also like that they give you the option to delete the entire message and start again if it’s really a problem. But 99% of the time it will be typos and readability fixes that people edit messages for. I edit my comments on this forum often because I’m impatient (case in point: I typed “inpatient”) and don’t proof-read enough lol. I appreciate that this forum sometimes asks for a reason why you’re editing, because I never really thought about what that could imply to the reader. TL;DR I think it’s the best option. My backup solution would be “undo send”, that we have on email clients. But that would make instant messaging slow as balls.