We always use cutePDF which is a great program, it doesnt seem to affect PDF plots at all. However if file size is the issue, i would suggest creating a DWF of the drawing. if not, try zipping the PDF file up as this sometimes compresses the file size.
www.cadtut.co.uk - AutoCAD Tutorials...
Hi jb22
Both of the above commands are correct, and will do what you want them to do. one point to note though is, if you have already createed your polylines, and you want them to be a narrower width, you can change them in the proporties box.
press ctrl + 1 to activate the proporties box...