Other minor fixes to the documentation.

docs/user-guide/installation/source.tex

@@ -492,7 +492,7 @@ Components of the \nekpp package can be selected using the following options:
     Compiles the solvers distributed with the \nekpp framework.
 
     If enabling \inlsh{NEKTAR\_BUILD\_SOLVERS}, individual solvers can be
-    enabled or disabled. See Chapter~\ref{s:solvers} for the list of available
+    enabled or disabled. See Part~\ref{p:applications} for the list of available
     solvers. You can disable solvers which are not required to reduce
     compilation time. See the \inlsh{NEKTAR\_SOLVER\_X} option.
 
@@ -551,19 +551,19 @@ using the following options:
     
     \item \inlsh{NEKTAR\_USE\_FFTW}
     
-    Build Nektar++ with support for FFTW for performing Fast Fourier Transforms
+    Build \nekpp with support for FFTW for performing Fast Fourier Transforms
     (FFTs). This is used only when using domains with homogeneous coordinate
     directions.
     
     \item \inlsh{NEKTAR\_USE\_ARPACK}
     
-    Build Nektar++ with support for ARPACK. This provides routines used for
+    Build \nekpp with support for ARPACK. This provides routines used for
     linear stability analyses. Alternative Arnoldi algorithms are also
-    implemented directly in Nektar++.
+    implemented directly in \nekpp.
     
     \item \inlsh{NEKTAR\_USE\_VTK}
     
-    Build Nektar++ with support for VTK libraries. This is only needed for
+    Build \nekpp with support for VTK libraries. This is only needed for
     specialist utilities and is not needed for general use.
     
     \begin{notebox}
@@ -593,8 +593,17 @@ automatically built during the \nekpp build process. Below are the choices of X:
     \item \inlsh{METIS}
     
     A graph partitioning library used for substructuring of matrices and mesh
-    partitioning when Nektar++ is run in parallel.
-    
+    partitioning when \nekpp is run in parallel.
+
+    \item \inlsh{PETSC}
+
+    A package for the parallel solution of linear algebra systems.
+
+    \item \inlsh{SCOTCH}
+
+    An alternative graph partitioning library used for mesh partitioning when
+    \nekpp is run in parallel.
+
     \item \inlsh{TINYXML}
     
     Library for reading and writing XML files.

docs/user-guide/user-guide.tex

@@ -398,6 +398,7 @@ Scientific Computing and Imaging Institute, University of Utah, USA}
 \import{xml/}{xml}
 
 \part{Applications and Utilities}
+\label{p:applications}
 
 \import{solvers/}{solvers}