Annotation interaction

it would be great if annotation can be made e.g line , texts etc. .

more importantly , the annotations with markups if possible to be interactive .
like in the example and many other for my use . i want to move the text away from the line .

note : needing to go to edit mark is time consuming , may be right click on it to allow editing options will be awesome

ExtraMarkups extension and this work-in-progress pull request aims to provide these features. If many people votes on this feature request then it will move up on our list of priorities.