Bugs I found so far (Windows): 1. the markdown source button does nothing. I have no idea what it's supposed to do, but I didn't see any effect whatsoever. 2.

Bugs I found so far (Windows): 1. the markdown source button does nothing. I have no idea what it's supposed to do, but I didn't see any effect whatsoever. 2. If you type * or h1 etc. then space, it will automatically convert to list/heading etc. However, this doesn't work in the first line. 3. In the `pre` block, when you press enter the cursor doesn't move to the next line. But if you type something then, you will find it will start on the next line. Probably some CRLF shenanigans going on but it's definitely not what the user would expect for a WYSIWYG editor.