Plot2k is a tool which integrates itself with AutoCAD and then opens and prints AutoCAD Drawings in Batch mode. it has Windows explorer like interface. you don't need scripts or lisp. visual basic will do it all for you. just select the drawings, choose your desired printer and paper size. you specially need this tool when you have to print multiple drawings and multiple copies to prepare the submittals. Plot2k - A tool you can not live without it.