Say I have a normal moodle editor and had a value in it that I want to remove.
I select all and delete. Good. But if I view the source of the editor, there's a P and a BR
And that is in turn rendered to the final page. In some cases this stuffs up formatting of other elements - particularly when the editor decides to throw in half a dozen empty P tags.
Once you have had a value in a HTML editor field, how do you then save a true "empty" value instead of an empty tag?