Take the following outline:
Topic 1
--- Subtopic 1
--- Subtopic 2
--- Subtopic 3
Topic 2
Topic 3
If you attempt to Outdent Subtopic 2, it will take Subtopic 3 as its child:
Topic 1
--- Subtopic 1
Subtopic 2
--- Subtopic 3
Topic 2
Topic 3
But instead it should look like this:
Topic 1
--- Subtopic 1
--- Subtopic 3
Subtopic 2
Topic 2
Topic 3
Topic 1
--- Subtopic 1
--- Subtopic 2
--- Subtopic 3
Topic 2
Topic 3
If you attempt to Outdent Subtopic 2, it will take Subtopic 3 as its child:
Topic 1
--- Subtopic 1
Subtopic 2
--- Subtopic 3
Topic 2
Topic 3
But instead it should look like this:
Topic 1
--- Subtopic 1
--- Subtopic 3
Subtopic 2
Topic 2
Topic 3