Allow expressions to be edited line by line

Currently expressions cannot be edited in the middle (only appended at the end).

For long expressions that need to be edited/re-edited in development, having to rebuild them each time wastes a lot of time.

How difficult would it be to put each part of the expression on it’s own line, and allow for each line to be edited independently…or some better way to solve this problem.


Or maybe a pop out editor like the rich text editor. Editing expressions in the small input boxes provided is often very tedious.


It’s been 18 months. How difficult would this be to add @emmanuel?