Hard Wrap.

No, that's manual wrapping.

https://github.com/ehuss/Sublime-Wrap-Plus has it, but I like the one in BBEdit 10 better.

No, that's manual wrapping.

No, that's manual wrapping.

Check it out

Auto Hard Wrap

https://github.com/randy3k/AutoWrap

I don't seem to be able to make manual wrapping work, which I am finding increasingly frustrating. The default Sublime strategy appears to be Edit-> Wrap-> Wrap paragraph at *. This is greyed out and not accessible, for some reason.

edit: I am on Linux

Here's my current solution.

Bind space like this:

    { "keys": [" "], "command": "space_and_wrap_lines", "context": [
         { "key": "selector", "operator": "equal", "operand": "text.html.markdown, text.tex.latex" },
         { "key": "following_text", "operator": "regex_contains", "operand": "^$", "match_all": true }
         ],
    }

And write this little command in a new plugin:

import sublime, sublime_plugin
class SpaceAndWrapLinesCommand(sublime_plugin.WindowCommand):
    def run(self):
        self.window.run_command("wrap_lines")
        self.window.run_command("insert", {"characters": " "})

HTH