My plans are usually more than 3k lines, scrolling them to find something in particular is painful and not effective specially when you are doing status calls or presentations.
I heard that Dev team is promising to include this input box in the first line-title of the plan so you can input the line number and it will jump directly to the point, but seems to be in a very far future sprint.
Lets show them that this is KEY to our quality of life and prioritise it for the sooner sprints!!! :D
Cheers.