+\subsection{Rasterize Dialog}
+This creates an image file from a phantom. Technically, it converts
+the phantom from a vector (infinite resolution) object into defined resolution
+image. The parameters to set are:
+
+x-size Number of columns in image file
+y-size Number of rows in image file
+samples Numbers of samples taken per pixel in the x and y directions.
+ For example, if the nsamples is set to \texttt{3}, then for every
+ pixel in the image file, 9 samples (3 x 3) are averaged.
+
+\subsection{Projection Dialog}
+This creates a projection file from a phantom.
+