\begin{theindex}

  \item Color, 11, \emph{26}
  \item \CXX
    \subitem compiler, 3, 5, 9
    \subitem syntax, 18--20
      \subsubitem comment, 8, \emph{18}
      \subsubitem \texttt{\#include}, 8, 18
      \subsubitem mathematics, 11, 19
    \subitem variables
      \subsubitem assignment, 9
      \subsubitem declaration, 11, 19
      \subsubitem type, 8

  \indexspace

  \item \ePiX
    \subitem bounding box, 6--7
    \subitem \texttt{contrib}, 5, 29, 45
    \subitem implementation, 6, \emph{16--20}
    \subitem marker types, 30
    \subitem masking, 12, 17
    \subitem objects, 23
    \subitem preamble, 9, 19
    \subitem running, 14--15
    \subitem sample files, 5, 21--22, 46

  \indexspace

  \item Fractal curves, 39--40
  \item Free software, 3, \emph{48--49}
  \item Functions, 20
    \subitem complicated, 21--22
    \subitem \CXX, 20
    \subitem \ePiX, 20, 34
    \subitem GNU, 20

  \indexspace

  \item Installation, 4--5, \emph{45--47}
    \subitem requirements, 3

  \indexspace

  \item \LaTeX
    \subitem packages, 3
  \item Line styles, 11, \emph{24--26}
  \item Logical structure, 9, 22

  \indexspace

  \item Naming conventions, 42--43

  \indexspace

  \item Offset, 7
    \subitem label, 10
    \subitem positive, 7, 18

  \indexspace

  \item Pairs, 8, \emph{27}
    \subitem construction, 10
  \item Plotting, 12--14, \emph{34--39}
    \subitem 3-dimensional, 28, 35--36, 38--39
  \item Postscript conversion, 15

  \indexspace

  \item Reserved names
    \subitem \C, 19
    \subitem \ePiX, 9, 19

  \indexspace

  \item Scaling, \emph{17--18}, 24
    \subitem aspect ratio, 6--7, 19

  \indexspace

  \item Text
    \subitem backslash in, 11, 18, \emph{31--32}
    \subitem positioning, 10, 17--19, \emph{30--31}
  \item Troubleshooting
    \subitem installation, 45--46
    \subitem \LaTeX\ problems, 47--48

  \indexspace

  \item Uninstalling, 6
  \item Updating
    \subitem from Version 0.8.4, 44
    \subitem from Version 0.8.5, 43--44
    \subitem source files, 44--45

\end{theindex}