I am happy to report that I have finished a draft of a paper called "Categories and Modes of Being: A Discussion of Robert Pasnau’s Metaphysical Themes." I am involved in a panel discussion (with Andrew Arlig) at the 47th International Congress on Medieval Studies at Western Michigan University in Kalamazoo, MI, in May called "Robert Pasnau's Metaphysical Themes: Author Meets Critics" It has been organized by Alex Hall on behalf of the Society for Medieval Logic and Metaphysics. I think that it will be published in the proceedings of the SMLM in 2013.
I have done a lot of research on the paper and am quite proud of it. I think that it will age well in the next month-and-a-half as a I make changes to it.
The general idea behind the paper is to address Pasnua's treatment of categories, especially in Aquinas. I try to show that Aquinas is not a reductionist about the categories as is suggested by Pasnau even though he holds a deflationist views of accidents (as defined by Pasnau).
I highly recommend Pasnau's book as a great resource on an underdevloped area in the history of metphysics. I am sure that it will become a standard volume for years to come.
I'll be sure to post it to my website when its in good enough shape to share.