HA! My excel sheets are done! I just made 42 excel sheets and a manual on how to appropriately use them. (warning..nerd alert). Everytime you make a mechanical drawing of a building to indicate where all the ducts and vents are, you need to include a chart called a schedule that tells you all the equiptment you need and basic stats about it. Usually you have to make these charts in AutoCad which is probably the worst possible program to make charts in (maybe WinAmp is worse. maybe). So I made it so that you could make all the schedules in excel and then stick them in autocad and they come out all prett colors. Wheeee!