Did you know you can edit messages after you've sent them? OMG yes you can. For 5 minutes after sending a message, you can edit it by one of the three methods:
- Click on the little pencil icon if you hover the message
- You can also just press the up key to edit your last message
- And. MAD SKILLZ type s/replacetest/withthistext/ to do a vi-style replace. Boom.