I am researching PDF info for a co-worker that is using AutoCAD LT 2008. He is wanting to create a PDF, from LT, that will have the layers included so they can be turned on & off. I know that Adobe's PDFMaker will install a toolbar in AutoCAD and vertical products that will do this. It is accomplished thru an ARX file. If I understand correctly, LT will not load Autolisp routines. Does anyone know if there is any work around or another application that will produce similar results.