BTW: I think it's great you showed us this work in progress to get feedback from the community.
I hope you don't think it was a bad idea because people are taking it apart and heavily criticizing it haha
I hope you show us more work in progress where appropriate.
reply
test
, mark it and then press CTRL+K, it gets replaced with[test](url)
with the cursor having marked "url" (thus it will get replaced by what you type next)