edits for meta-package introduction
\subsection{Package Manifest} \label {appendix:manifest}
\vspace*{0.25cm}
-This appendix provides a summary of available meta-package groupings and all of the
-underlying RPM packages that are available as part of this \OHPC{} release. The
-meta-packages provide a mechanism to group related collections of RPMs
-together. The collection of packages (along with any additional dependencies)
-can be installed by using the group name. A list of the available convenience
-groups and a brief description are presented in Table~\ref{table:groups}.
+This appendix provides a summary of available meta-package groupings and all of
+the individual RPM packages that are available as part of this \OHPC{}
+release. The meta-packages provide a mechanism to group related collections of
+RPMs by functionality and provide a convenience mechanism for installation. A
+list of the available meta-packages and a brief description is presented in
+Table~\ref{table:groups}.
\vspace*{1.25cm}
\begin{table}[h]
