Remove obsolete \setindexsubitem macros.

Massive migration to methoddesc and memberdesc.

Logical markup as needed.

A sprinkling of index entries for flavor.

1 files changed, 13 insertions, 15 deletions

diff --git a/Doc/lib/libimageop.tex b/Doc/lib/libimageop.tex
index 4a93487..c21be48 100644
--- a/Doc/lib/libimageop.tex
+++ b/Doc/lib/libimageop.tex
@@ -1,16 +1,14 @@
-\section{Built-in Module \sectcode{imageop}}
+\section{Built-in Module \module{imageop}}
 \label{module-imageop}
 \bimodindex{imageop}
 
-The \code{imageop} module contains some useful operations on images.
-It operates on images consisting of 8 or 32 bit pixels
-stored in Python strings.  This is the same format as used
-by \code{gl.lrectwrite} and the \code{imgfile} module.
+The \module{imageop} module contains some useful operations on images.
+It operates on images consisting of 8 or 32 bit pixels stored in
+Python strings.  This is the same format as used by
+\function{gl.lrectwrite()} and the \module{imgfile} module.
 
 The module defines the following variables and functions:
 
-\setindexsubitem{(in module imageop)}
-
 \begin{excdesc}{error}
 This exception is raised on all errors, such as unknown number of bits
 per pixel, etc.
@@ -21,11 +19,11 @@ per pixel, etc.
 Return the selected part of \var{image}, which should by
 \var{width} by \var{height} in size and consist of pixels of
 \var{psize} bytes. \var{x0}, \var{y0}, \var{x1} and \var{y1} are like
-the \code{lrectread} parameters, i.e.\ the boundary is included in the
-new image.  The new boundaries need not be inside the picture.  Pixels
-that fall outside the old image will have their value set to zero.  If
-\var{x0} is bigger than \var{x1} the new image is mirrored.  The same
-holds for the y coordinates.
+the \function{gl.lrectread()} parameters, i.e.\ the boundary is
+included in the new image.  The new boundaries need not be inside the
+picture.  Pixels that fall outside the old image will have their value
+set to zero.  If \var{x0} is bigger than \var{x1} the new image is
+mirrored.  The same holds for the y coordinates.
 \end{funcdesc}
 
 \begin{funcdesc}{scale}{image, psize, width, height, newwidth, newheight}
@@ -46,7 +44,7 @@ interlacing, hence the name.
 \begin{funcdesc}{grey2mono}{image, width, height, threshold}
 Convert a 8-bit deep greyscale image to a 1-bit deep image by
 tresholding all the pixels.  The resulting image is tightly packed and
-is probably only useful as an argument to \code{mono2grey}.
+is probably only useful as an argument to \function{mono2grey()}.
 \end{funcdesc}
 
 \begin{funcdesc}{dither2mono}{image, width, height}
@@ -74,8 +72,8 @@ dithering.
 
 \begin{funcdesc}{dither2grey2}{image, width, height}
 Convert an 8-bit greyscale image to a 2-bit greyscale image with
-dithering.  As for \code{dither2mono}, the dithering algorithm is
-currently very simple.
+dithering.  As for \function{dither2mono()}, the dithering algorithm
+is currently very simple.
 \end{funcdesc}
 
 \begin{funcdesc}{grey42grey}{image, width, height}