(I am not sure if this a UF problem or a kie-wb problem or a optaplanner-wb specific problem, please move the issue accordingly.)

When I open a project in optaplanner-wb (and I presume drools-wb etc too), I see this:

It looks like there are no files there. It even says "No Items found"! Now I have to click twice (= jump through 2 hoops) to actually see the files of the project.

First I click on the down arrow. Everyone knows that "down arrow" the international symbol for "show me the files"

And then I click on the package name (here "opta") and it's subpackage name (here "optawedding") and I see the files:

Success! But from a usability standpoint I shouldn't need to jump through these hoops. By default it should immediately expand to the first level that has more than 1 child (a child being a file or a subpackage).

Some examples on what the default view should show immediately after opening the project:

universe
   earth
      Europe <- default level, showing Belgium.drl, France and UK
          Belgium.drl
          France
             Paris.drl
          UK
              London.drl
              Manchester.drl 

universe
   earth <- default level, showing America, Asia and Europe
      America
      Asia
      Europe
          Belgium.drl
          France
             Paris.drl
          UK
              London.drl
              Manchester.drl

universe
   earth
      Europe
          France <- default level, showing Paris.drl
             Paris.drl

universe
   earth
      Europe
          UK <- default level, showing London.drl, Manchester.drl
              London.drl
              Manchester.drl