+\subsection{File - Import}\label{IDH_DLG_IMPORT}
+This command allows the importing of non-\ctsim\ file formats into
+\ctsim. \texttt{PPM} and \texttt{PNG} formats will be read into an
+imagefile window. Color images will be converted to grayscale. If a
+\texttt{DICOM} library was linked in with your version of \ctsim,
+then you can also import \texttt{DICOM} projection files and image
+files.
+