new installations. With this option set, \ctsim\ will display
helpful tips when \ctsim\ is started.}
+\twocolitem{\textbf{Run background tasks}}{This option is initially turned off in
+new installations. With this option set, \ctsim\ execute lengthy calculations in the
+background. A background window will appear when processes are running in the background
+and will disappear when no background processes are executing. This background window shows
+the status and progress of all background processes.}
+
\end{twocollist}
\subsection{File - Open}