X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=doc%2Fctsim-gui.tex;h=964313727a43c0fbf80509a6c05586cf6cc5e229;hb=HEAD;hp=3901d712536c14e51fff8b0e6237598e0c36c942;hpb=02e3b4e86df09ce7b9009ea590b5ea7d57d07122;p=ctsim.git

diff --git a/doc/ctsim-gui.tex b/doc/ctsim-gui.tex
index 3901d71..9643137 100644
--- a/doc/ctsim-gui.tex
+++ b/doc/ctsim-gui.tex
@@ -152,6 +152,14 @@ lying at point \texttt{100,50} would be 50 units from the center of the filter.
 value of \texttt{1}.}
 \end{twocollist}
 
+\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.
+
 \subsection{File - Preferences}\label{IDH_DLG_PREFERENCES}\index{Dialog!Preferences}
 This command displays a dialog box that allows users to control
 the behavior of \ctsim. These options are saved across \ctsim\ sessions.
@@ -520,6 +528,9 @@ Plots a 2-dimensional scattergram showing the \texttt{T} and
 This is especially instructive when scanning with divergent
 geometries and the scan ratio is close to \texttt{1}.
 
+\subsubsection{Theta Range}\label{IDH_DLG_THETA_RANGE}
+This dialog box allows the constraint of Theta values for the
+T-Theta Sampling scattergram. 
 
 \subsection{Reconstruct - Filtered Backprojection}\label{IDH_DLG_RECONSTRUCTION}\index{Dialog!Reconstruction}
 This command displays a dialog to set the parameters for reconstructing an image from projections