Few improvements suggested by Lukas and Jie.

- Add "Tips and Trick" to the Agenda.
- Add comment on \setcounter.
- RPM is "RPM Package Manager".
- "An RPM...", "An SRPM...".

free-sw-rh-interns.tex

@@ -40,6 +40,7 @@
     \item{GNU and Linux}
     \item{Upstream}
     \item{Downstream}
+    \item{Tips and Tricks}
   \end{itemize}
 \end{frame}
 
@@ -52,6 +53,7 @@
   \newline
   \pause
   \begin{enumerate}
+    % Start counting at zero!
     \setcounter{enumi}{-1}
     \item{The freedom to run the program as you wish, for any
       purpose.}
@@ -199,10 +201,10 @@
       \textbf{RHEL} (\textbf{R}ed \textbf{H}at \textbf{E}nterprise
       \textbf{L}inux).}
       \pause
-    \item{A Fedora \textbf{package} is called a \textbf{RPM}
+    \item{A Fedora \textbf{package} is called an \textbf{RPM}
-      (\textbf{R}ed Hat \textbf{P}ackage \textbf{M}anager).}
+      (\textbf{R}PM \textbf{P}ackage \textbf{M}anager).}
       \pause
-    \item{A RPM is generated from a \textbf{SRPM} (\textbf{S}ource
+    \item{An RPM is generated from an \textbf{SRPM} (\textbf{S}ource
       RPM).}
       \pause
     \item{A SRPM is composed by a (usually) \textbf{stable} upstream