[pstricks] PSTricks tutorial

[Radhakrishnan CV]

Chapter 4 of PSTricks tutorial has been released and available at:

  http://www.tug.org.in/tutorial/pstricks/chap4.pdf
  http://www.tug.org.in/tutorial/pstricks/chap4-figures.pdf
  http://www.tug.org.in/tutorial/pstricks/chap4-src.tar.gz

These are also available at the project's home page:

  http://sarovar.org/projects/pstricks/

Best

Radhakrishnan
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