I really hate the way some applications make you break down your time into strange categories. I remember one application that asked me for a breakdown of my night PIC multiengine crosscountry time between centerline thrust and non-centerline thrust. Sure, it can be done, but why? No paper logbook has room for as many different categories of flight time as some applications ask for.
I also had one chief pilot question why my single engine time plus my twin time was so much lower than my total time (he didn't look at four engine time).
Joe