I know that the text editor in Revit is the subject of much derision and update requests. And I know that it was improved a few years ago. But it's just not enough. So I have a different take on it - just make it at least as good as AutoCAD.
In AutoCAD, you can control paragraph spacing, have multi-level lists (outlines), tab stops (multiple tab stops and different kinds of tab stops), control indents, control columns, etc. etc.
We need text editing features this robust within Revit.
I've heard it said before that Revit is a modeling software and not a text editing software, but I don't consider this argument to be valid. Modeling is useless unless we can adequately document it, and documentation includes detailed notes. That's like saying that AutoCAD is a drafting software and not a text editing software.