v.digit: mimor manual page cleaning (sync'ed with devbr6)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@31384 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.digit/description.html

@@ -1,8 +1,8 @@
 <h2>DESCRIPTION</h2>
 
-<em>v.digit</em> is a vector map digitizer with graphical user interface.
-Attribute tables can be directly generated while digitizing (define in
-"Settings" first).
+<em>v.digit</em> is a vector map digitizer with TCL/TK-based graphical
+user interface.  Attribute tables can be directly generated while
+digitizing (define in "Settings" first).
 
 <h2>NOTES</h2>
 
@@ -11,77 +11,88 @@ If several display commands are to be used to render the background
 they should be separated with the semi-colon ';' character.
 When run from the command line, these display commands will generally
 need to be "quoted" as they will contain spaces (see examples).
-<P>
+
+<p>
 <b>Dead (deleted) lines</b>: If a user deletes a line in <em>v.digit</em>,
 it is internally only marked in the geometry file as 'dead' but it remains
 there and occupies space. Any vector module used afterwards on this map
-which really reads and writes vector geometry (so not <em>g.copy</em>) will
-writes only lines which are 'alive'.
+which really reads and writes vector geometry (so
+not <em><a href="g.copy.html">g.copy</a></em>) will writes only lines
+which are 'alive'.
 
 <h2>EXAMPLES</h2>
 
-<h4>Start a monitor and display a raster to help setup and zoom to area of interest</h4>
+<h3>Start a monitor and display a raster to help setup and zoom to area of interest</h3>
+
 <div class="code"><pre>
 d.mon x0
 d.rast name_of_raster
 </pre></div>
 
-<p>
+<h3>Digitizing an area based on a existing raster map; creating a new vector map</h3>
 
-<h4>Digitizing an area based on a existing raster map; creating a new vector map</h4>
 <div class="code"><pre>
 v.digit -n map=name_of_new_vector_map bgcmd="d.rast map=name_of_raster"
 </pre></div>
+
 <p>
-The "<b>-n</b>" flag specifies that your vector map does not yet exist and
-thus will be created with the name given by "<b>map=</b>". "<b>bgcmd=</b>"
+The <b>-n</b> flag specifies that your vector map does not yet exist and
+thus will be created with the name given by <b>map</b>. The <b>bgcmd</b>
 specifies a display (d.*) command and is set in "quotes" as it contains a space.
+
+<p>
+The <em>v.digit</em> GUI appears and vector map "name_of_new_vector_map" is created.
+
 <p>
-The <em>v.digit</em> GUI appears -- after exiting <em>v.digit</em> GUI the 
-vector map "name_of_new_vector_map" is created.
-<P>
 After leaving <em>v.digit</em>, run:
+
 <div class="code"><pre>
 d.erase
 d.vect "name_of_new_vector_map" 
 </pre></div>
+
 The display should be cleared and the newly created vector should appear in 
 the monitor.
-<p>
 
-<h4>Digitizing a second vector, using your first vector and the raster image
-as background</h4>
-<p>
+<h3>Digitizing a second vector, using your first vector and the raster image
+as background</h3>
+
 <div class="code"><pre>
 v.digit -n map=name_of_second_vector \
 bgcmd="d.rast map=name_of_your_raster; d.vect map=name_of_new_vector_map"
 </pre></div>
-<p>
+
 The <em>v.digit</em> GUI appears and the layers defined with <b>bgcmd</b>
 are displayed in the background. As the <b>bgcmd</b> commands are executed 
 as a series of commands (separated by a ";"), the last command (d.vect)
-displays over the top of the earlier raster image.<br>
-<p>
+displays over the top of the earlier raster image.
+
+
+<h3>Combining <b>bgcmd</b> with <em>d.save</em> to use the existing
+display as a backdrop</h3>
 
-<h4> Combining <b>bgcmd</b> with <em>d.save</em> to use the existing
-display as a backdrop</h4>
-<P>
 <div class="code"><pre>
 v.digit map=name bgcmd="`d.save -o | cut -f1 -d'#' | tr '\n' ';'`"
 </pre></div>
 
-<a href="d.save.html"><em>d.save</em></a> will list the commands used to draw
+<em><a href="d.save.html"><em>d.save</em></a></em> will list the commands used to draw
 the current display; <em>cut</em> and <em>tr</em> are UNIX commands which are
 used to remove comments and trade newlines for semi-colons, respectively.
 
 <h2>SEE ALSO</h2>
-<a href="r.digit.html">r.digit</a><BR>
-<a href="v.clean.html">v.clean</a><BR>
-<a href="v.edit.html">v.edit</a>
 
+<em>
+  <a href="r.digit.html">r.digit</a>,
+  <a href="v.clean.html">v.clean</a>,
+  <a href="v.edit.html">v.edit</a>
+</em>
+
+<p>
+See also <em><a href="wxGUI.Vector_Digitizing_Tool.html">wxGUI vector digitizing tool</a></em>.
 
 <h2>AUTHOR</h2>
 
 Radim Blazek, ITC-Irst, Trento, Italy
 
-<p><i>Last changed: $Date$</i>
+<p>
+<i>Last changed: $Date$</i>