We are already able to drag-n-drop text inside the editor, all we need now is to
be able to drop text into the Watches window. In Visual Studio, you can select
some expression in the source-code, drag-n-drop it into the watches window and
it gets added as a watch. We should be able to do the same.
This is already submitted as issue #44575.
*** This issue has been marked as a duplicate of 44575 ***