+\subsection{File - Properties}
+Properties of image files include
+\begin{itemize}\itemsep=0pt
+ \item Whether the image is real or complex valued
+ \item Numeric statistics
+ \item Image file labels
+\end{itemize}
+
+\subsection{File - Export}
+This command allows for exporting image files to a standard
+graphics file format. This is helpful when you want to take an
+image and import it into another application. The current
+\helprefn{intensity scale}{intensityscale} is used when exporting
+the file. The support file formats are:
+
+\begin{description}\itemsep=0pt
+\item[PNG]Portable Network Graphics format. This uses 8-bits or
+256 shades of gray.
+
+\item[PNG-16]This is a 16-bit version of PNG which allows for
+65536 shades of gray.
+\item[PGM]Portable Graymap format. This is a common format used on
+UNIX systems.
+\item[PGM]ASCII version of PGM.
+\end{description}
+
+
+\subsection{View}\label{intensityscale}
+These options are for change the intensity scale for viewing the image.
+They do not change the image data.
+\subsubsection{Set}
+\subsubsection{Auto}
+\subsubsection{Full}
+This resets the intensity scale to the full scale of the image.
+
+\subsection{Image}
+These commands create a new image based upon the current image,
+and for some commands, also a comparison image.
+
+\subsubsection{Add, Subtract, Multiply, Divide}
+
+\subsubsection{Image Size}
+
+\subsubsection{3-D Conversion}
+Generates a 3-dimensional view of the current phantom.
+
+\subsection{Filter}
+These commands filter and modify the image.
+
+\subsubsection{Arithmetic}
+
+\subsubsection{Frequency Based}
+
+\subsection{Analyze}
+These commands are used for analyzing an image.
+
+\subsubsection{Plotting}
+
+\subsubsection{Image Comparison}