Rocket chat

I feel like shift-enter should always be the "softer" version, the one that e.g. starts a new line instead of a new paragraph, and especially never finishes and sends the message. I prefer using ctrl-enter for actually sending the message, leaving both enter and shift-enter for formatting the message (even when both enter and shift-enter act identically). It's what I'm used to in Thunderbird, but I think I've seen it in other mail clients and in chat boxes as well.