After reviewing a couple of different applications, I've found Logbook Pro to be the best one by far. Excellent job on the application! While working through the application, I encountered a limitation: the ability to format cells with functions/equations like in Excel. This ability would definitely help automate and personalize the application, even more than it is now, especially when creating custom fields. I'm not sure if you have already thought of this idea and threw it out the window, but I hope to see some shape of this in the future. Keep up the good work! /forums/emoticons/cool.gif