Using Mark 1:1-11 as my example, I notice that a resource appears twice in the Outline Guide Section:

A little research shows that this is because the resource contains two outlines:

BUG:
Unfortunately, the reading view of the Bible Outline Browser only shows the second outline. For resources such as the Forms of Old Testament Literature where many outlines cover the same passage, this bug is disastrous not a mere inconvenience.
