Analyze -> "Code coverage data" decorates the item labels in the project tree, and appends coverage information like: 0% classes, 0% lines covered 0% methods, 0% lines covered I do not have a lot of experience with code converage, but usually I'm only interested in (average) line coverage. I just want a single % value, and less clutter in the project view. I would be nice if I could configure the code coverage functionality in IDEA to show only the following: (12%) // for packages, only show average line coverage (12%) // for classes, only show average line coverage (12%) // when "show members" is enabled, then for methods, show line coverage (currently nothing shown for methods) This would greatly reduce visual noise in the project view when reviewing coverage - while still showing the relevant top-level information that I'm after. It's possible that other users want different values inside the label decoration, so I think it would be good to provide a configurable pattern for coverage label decoration.