[Plplot-general] Questions on line thickness and multiple output files

[R C <re...@ya...>]

Hi,
I checked the user manual and the mailing list but was unable to find the answers to a couple of questions.
 Is there an option to change the line thickness for plline and pljoin?
Also, I have been able to get multiple figures using the pdf and postscript drivers, and I can post-process these files to save each figure to a separate file, but is there a way in PLPLOT to write each figure to a separate output file?
 Thanks in advance for your assistance.
Recif