When using the passage guide, some titles require that I have to hover over a title to see which series its from. Of course, this is not always possible like in the iPad app. For example, if the title "The Gospel of Matthew" is listed (from the New International Commentary), I have no idea which series its from by the title alone. Would it be possible to add in the series acronym such as "NIC: The Gospel of Matthew" or even "New International Commentary: The Gospel of Matthew"? Some titles are listed as "Horae Homileticae Vol. 11: Matthew" or "Baker New Testament Commentary: Matthew" which is much more descriptive, but this is not always the case.
In an ideal world, it would be great to be able to list a few columns in the commentary list such as: Series | Title | Author.