Most traditional editors allow to enter break line within a list item. "Enter" key usually create a new list item, while "Shift-Enter" usually break the line, but stay in the same list item. i.e. does not create a new bullet number.
Note: CSS supports break lines within list items. see example here.
Steps for Reproduction
Enter a numbered list
attempt to breakline at "!here!", without creating a new list item.
Expected behavior:
By using some supported API and some UI (e.g shift enter), break the second list item so the result will be:
Actual behavior:
No way to do it to the best of my knowledge. Enter key results in
Version:
1.2.6
i think it is a duplicate of #252
this behavior has been part of microsoft word (and every other rich text editor i've ever used) for as long as i can remember.

i'd argue that -- from a user perspective -- enter/shift+enter is as-expected in a rich text editor as ctrl+c/ctrl+p.
Take a look at this: https://gist.github.com/ile/ce2e56b2d96a5e2c66e04b0ac5e4d3f3
@ile that gist is going to a 404 for me.
This works perfectly:
https://codepen.io/mackermedia/pen/gmNwZP
Most helpful comment
252 asks for a compelling use case. i don't understand how this isn't it?
this behavior has been part of microsoft word (and every other rich text editor i've ever used) for as long as i can remember.
i'd argue that -- from a user perspective -- enter/shift+enter is as-expected in a rich text editor as ctrl+c/ctrl+p.