[GRASS-SVN] r50826 - grass/trunk/gui/wxpython/docs

svn_grass at osgeo.org svn_grass at osgeo.org
Thu Feb 16 00:49:28 EST 2012


Author: hamish
Date: 2012-02-15 21:49:28 -0800 (Wed, 15 Feb 2012)
New Revision: 50826

Modified:
   grass/trunk/gui/wxpython/docs/wxGUI.GCP_Manager.html
   grass/trunk/gui/wxpython/docs/wxGUI.Modeler.html
   grass/trunk/gui/wxpython/docs/wxGUI.Nviz.html
   grass/trunk/gui/wxpython/docs/wxGUI.PsMap.html
   grass/trunk/gui/wxpython/docs/wxGUI.Vector_Digitizer.html
   grass/trunk/gui/wxpython/docs/wxGUI.html
Log:
add alt= tag to icon images to make the html validator happy.
$ sed -i -e 's|<\(img src="icons/.[^>]*\)>|<\1 alt="icon">|'


Modified: grass/trunk/gui/wxpython/docs/wxGUI.GCP_Manager.html
===================================================================
--- grass/trunk/gui/wxpython/docs/wxGUI.GCP_Manager.html	2012-02-16 05:25:28 UTC (rev 50825)
+++ grass/trunk/gui/wxpython/docs/wxGUI.GCP_Manager.html	2012-02-16 05:49:28 UTC (rev 50826)
@@ -86,26 +86,26 @@
 
 <dl>
 
-<dt><img src="icons/show.png">&nbsp;
+<dt><img src="icons/show.png" alt="icon">&nbsp;
   <em>Display map</em></dt>
 <dd>Displays maps for source and target canvas and re-renders any layers
 that have changed since the last time the display was updated.</dd>
 
-<dt><img src="icons/layer-redraw.png">&nbsp;
+<dt><img src="icons/layer-redraw.png" alt="icon">&nbsp;
   <em>Re-render map</em></dt>
 <dd>Re-renders both source and target canvas regardless of whether they
 have changed or not.</dd>
 
-<dt><img src="icons/erase.png">&nbsp;
+<dt><img src="icons/erase.png" alt="icon">&nbsp;
   <em>Erase display</em></dt>
 <dd>Erases both source and target canvas to a white background.</dd>
 
-<dt><img src="icons/gcp-create.png">&nbsp;
+<dt><img src="icons/gcp-create.png" alt="icon">&nbsp;
   <em>Define GCP (Ground Control Points)</em></dt>
 <dd>On left mouse click, coordinates are defined for the currently
 selected GCP.</dd>
 
-<dt><img src="icons/pan.png">&nbsp;
+<dt><img src="icons/pan.png" alt="icon">&nbsp;
   <em>Pan</em></dt>
 <dd>Interactive selection of a new center of view in the active
 display monitor. Drag the pan cursor while pressing the left mouse
@@ -113,7 +113,7 @@
 changes the location of the region displayed but not the size of the
 area displayed or the resolution.</dd>
 
-<dt><img src="icons/zoom-in.png">&nbsp;
+<dt><img src="icons/zoom-in.png" alt="icon">&nbsp;
   <em>Zoom in</em></dt>
 <dd>Interactive zooming with the mouse in the active map canvas (source 
 or target). Drawing a box or just a left click with the mouse and zoom-in
@@ -123,7 +123,7 @@
 point where the mouse is clicked. Zooming changes the display region
 extents (both size and location of area displayed).</dd>
 
-<dt><img src="icons/zoom-out.png">&nbsp;
+<dt><img src="icons/zoom-out.png" alt="icon">&nbsp;
   <em>Zoom out</em></dt>
 <dd>Interactive zooming with the mouse in the active map canvas (source 
 or target). Drawing a box or just a left click with the mouse and zoom-out
@@ -134,7 +134,7 @@
 changes the display region extents (both size and location of area
 displayed).</dd>
 
-<dt><img src="icons/zoom-more.png">&nbsp;
+<dt><img src="icons/zoom-more.png" alt="icon">&nbsp;
   <em>Adjust display zoom</em></dt>
 <dd>Source and target display are adjusted by using the current GCPs for
 coordinate transformation:
@@ -154,17 +154,17 @@
 <em>Zoom to extent of currently displayed map</em>. Alternatively, move
 the mouse over the map canvas to be used as active canvas.</dd>
 
-<dt><img src="icons/zoom-last.png">&nbsp;
+<dt><img src="icons/zoom-last.png" alt="icon">&nbsp;
   <em>Return to previous zoom</em></dt>
 <dd>Returns to the previous zoom extent. Up to 10 levels of zoom back are
 maintained.</dd>
 
-<dt><img src="icons/zoom-extent.png">&nbsp;
+<dt><img src="icons/zoom-extent.png" alt="icon">&nbsp;
 <em>Zoom to extent of currently displayed map</em></dt>
 <dd>Zoom to the extent of the currently displayed map in the active map
 canvas (source or target).</dd>
 
-<dt><img src="icons/settings.png">&nbsp;
+<dt><img src="icons/settings.png" alt="icon">&nbsp;
 <em>Settings</em></dt>
 <dd>Shows a settings dialog for GCP management and display:<br><br> 
 
@@ -226,11 +226,11 @@
   </dl><br>
 </dd>
 
-<dt><img src="icons/help.png">&nbsp;
+<dt><img src="icons/help.png" alt="icon">&nbsp;
 <em>Show Help</em></dt>
 <dd>Show help page for the GCP Manager.
 
-<dt><img src="icons/quit.png">&nbsp;
+<dt><img src="icons/quit.png" alt="icon">&nbsp;
 <em>Quit</em></dt>
 <dd>Quit the GCP Manager.
 
@@ -240,34 +240,34 @@
 
 <dl>
 
-<dt><img src="icons/gcp-save.png">&nbsp;
+<dt><img src="icons/gcp-save.png" alt="icon">&nbsp;
 <em>Save GCPs to POINTS file</em></dt>
 <dd>The current list of GCPs is saved to the imagery group's POINTS file
 and to a backup copy.</dd>
 
-<dt><img src="icons/gcp-add.png">&nbsp;
+<dt><img src="icons/gcp-add.png" alt="icon">&nbsp;
 <em>Add new GCP</em></dt>
 <dd>Adds a new Ground Control Point to the list and selects it for editing.</dd>
 
-<dt><img src="icons/gcp-delete.png">&nbsp;
+<dt><img src="icons/gcp-delete.png" alt="icon">&nbsp;
 <em>Delete selected GCP</em></dt>
 <dd>Deletes the currently selected GCP from the list.</dd>
 
-<dt><img src="icons/gcp-remove.png">&nbsp;
+<dt><img src="icons/gcp-remove.png" alt="icon">&nbsp;
 <em>Clear selected GCP</em></dt>
 <dd>Resets all coordinates of the currently selected GCP to 0 (zero).</dd>
 
-<dt><img src="icons/reload.png">&nbsp;
+<dt><img src="icons/reload.png" alt="icon">&nbsp;
 <em>Reload GCPs from POINTS file</em></dt>
 <dd>Reloads GCPs from the imagery group's POINTS file.</dd>
 
-<dt><img src="icons/gcp-rms.png">&nbsp;
+<dt><img src="icons/gcp-rms.png" alt="icon">&nbsp;
 <em>Recalculate RMS error</em></dt>
 <dd>Recalculates forward and backward RMS error for all GCP marked for
 use (activated checkbox in first row).
 </dd>
 
-<dt><img src="icons/georectify.png">&nbsp;
+<dt><img src="icons/georectify.png" alt="icon">&nbsp;
 <em>Georectify</em></dt>
 <dd>Uses <em><a href="i.rectify.html">i.rectify</a></em> to georectify
 all images in the source imagery group.

Modified: grass/trunk/gui/wxpython/docs/wxGUI.Modeler.html
===================================================================
--- grass/trunk/gui/wxpython/docs/wxGUI.Modeler.html	2012-02-16 05:25:28 UTC (rev 50825)
+++ grass/trunk/gui/wxpython/docs/wxGUI.Modeler.html	2012-02-16 05:49:28 UTC (rev 50826)
@@ -7,7 +7,7 @@
 a <em><a href="wxGUI.html">wxGUI</a></em> compoment which allows the
 user to create, edit, and manage models. The modeler can be launched
 from the menu <tt>File -> Graphical modeler</tt> or by
-clicking on icon <img src="icons/modeler-main.png"> in the toolbar.
+clicking on icon <img src="icons/modeler-main.png" alt="icon"> in the toolbar.
 
 <p>
 The modeler currently allows to:

Modified: grass/trunk/gui/wxpython/docs/wxGUI.Nviz.html
===================================================================
--- grass/trunk/gui/wxpython/docs/wxGUI.Nviz.html	2012-02-16 05:25:28 UTC (rev 50825)
+++ grass/trunk/gui/wxpython/docs/wxGUI.Nviz.html	2012-02-16 05:49:28 UTC (rev 50826)
@@ -37,18 +37,18 @@
 <h2>3D View Toolbar</h2>
 
 <center>
-<br><img src="wxGUI_nviz_toolbar.jpg" border="1"><br><br>
+<br><img src="wxGUI_nviz_toolbar.jpg" border="1" alt="toolbar"><br><br>
 </center>
 
 <dl>
-  <dt><img src="icons/script-save.png">&nbsp;
+  <dt><img src="icons/script-save.png" alt="icon">&nbsp;
     <em>Generate command for m.nviz.image</em></dt>
   <dd>Generate command for m.nviz.image based on current state.</dd>
-  <dt><img src="icons/settings.png">&nbsp;
+  <dt><img src="icons/settings.png" alt="icon">&nbsp;
     <em>Show 3D view mode settings</em></dt>
   <dd>Show dialog with settings for wxGUI 3D view mode. The user
   settings can be stored in wxGUI settings file.</dd>
-  <dt><img src="icons/help.png">&nbsp;
+  <dt><img src="icons/help.png" alt="icon">&nbsp;
     <em>Show help</em></dt>
   <dd>Show this help.</dd>
 </dl>
@@ -88,7 +88,7 @@
 </ul>
 
 <center>
-  <br><img src="wxGUI_nviz_tools_view.jpg" border="1"><br><br>
+  <br><img src="wxGUI_nviz_tools_view.jpg" border="1" alt="toolbox"><br><br>
 </center>
 
 You can adjust the viewer's height above the scene, perspective and
@@ -180,7 +180,7 @@
 <em>Reset</em> button.
 
 <center>
-  <br><img src="wxGUI_nviz_tools_surface.jpg" border="1"><br><br>
+  <br><img src="wxGUI_nviz_tools_surface.jpg" border="1" alt="toolbox"><br><br>
 </center>
 
 <h4>Constant surface</h4>
@@ -235,7 +235,7 @@
 (and line color and width).
 
 <center>
-  <br><img src="wxGUI_nviz_tools_vector.jpg" border="1"><br><br>
+  <br><img src="wxGUI_nviz_tools_vector.jpg" border="1" alt="toolbox"><br><br>
 </center>
 
 <h4>Volume</h4>
@@ -285,7 +285,7 @@
 Volumes can be moved the same way like surfaces do.
 
 <center>
-  <br><img src="wxGUI_nviz_tools_volume.jpg" border="1"><br><br>
+  <br><img src="wxGUI_nviz_tools_volume.jpg" border="1" alt="toolbox"><br><br>
 </center>
 
 <h3>Analysis</h3>
@@ -322,7 +322,7 @@
 light model is displayed to visualize the light settings.
 
 <center>
-  <br><img src="wxGUI_nviz_tools_light.jpg" border="1"><br><br>
+  <br><img src="wxGUI_nviz_tools_light.jpg" border="1" alt="toolbox"><br><br>
 </center>
 <p>
 The <em>Fringe</em> panel allows to draw fringes in different directions

Modified: grass/trunk/gui/wxpython/docs/wxGUI.PsMap.html
===================================================================
--- grass/trunk/gui/wxpython/docs/wxGUI.PsMap.html	2012-02-16 05:25:28 UTC (rev 50825)
+++ grass/trunk/gui/wxpython/docs/wxGUI.PsMap.html	2012-02-16 05:49:28 UTC (rev 50826)
@@ -53,50 +53,50 @@
 
 <h3>CARTOGRAPHIC COMPOSER TOOLBAR</h3>
 <dl>
-  <dt><img src="icons/script-save.png">&nbsp;
+  <dt><img src="icons/script-save.png" alt="icon">&nbsp;
     <em>Generate instructions file</em></dt>
   <dd>Generates and saves text file with mapping instructions.</dd>
   
-  <dt><img src="icons/script-load.png">&nbsp;
+  <dt><img src="icons/script-load.png" alt="icon">&nbsp;
     <em>Load instructions file</em></dt>
   <dd>Load text file with mapping instructions.</dd>
   
-  <dt><img src="icons/page-settings.png">&nbsp;
+  <dt><img src="icons/page-settings.png" alt="icon">&nbsp;
     <em>Page setup</em></dt>
   <dd>Specify paper size, margins and orientation.</dd>
   
-  <dt><img src="icons/pointer.png">&nbsp;
+  <dt><img src="icons/pointer.png" alt="icon">&nbsp;
     <em>Pointer</em></dt>
   <dd>Select object on the paper by clicking, drag the cursor while pressing the left mouse button to move it or resize object (currently only map frame) by clicking on a small black box in its bottom right corner. Double click to show object properties dialog</dd>
     
-  <dt><img src="icons/pan.png">&nbsp;
+  <dt><img src="icons/pan.png" alt="icon">&nbsp;
     <em>Pan</em></dt>
   <dd>Drag the pan cursor while pressing the left mouse button to move your view. </dd>
 
 
-  <dt><img src="icons/zoom-in.png">&nbsp;
+  <dt><img src="icons/zoom-in.png" alt="icon">&nbsp;
     <em>Zoom in</em></dt>
   <dd>Interactive zooming with the mouse in both draft and preview mode. Drawing a box or just a left click with the mouse and zoom-in cursor causes the display to zoom in so that the area defined by the box fills the display.</dd>
 
 
-  <dt><img src="icons/zoom-out.png">&nbsp;
+  <dt><img src="icons/zoom-out.png" alt="icon">&nbsp;
     <em>Zoom out</em></dt>
   <dd>Interactive zooming with the mouse in both draft and preview mode. Drawing a box or just a left click with the mouse and zoom-out cursor causes the display to zoom out so that the area displayed shrinks to fill the area defined by the box.</dd>
   
-  <dt><img src="icons/zoom-extent.png">&nbsp;
+  <dt><img src="icons/zoom-extent.png" alt="icon">&nbsp;
     <em>Zoom to page</em></dt>
   <dd>Zoom to display the entire page </dd>
   
   
-  <dt><img src="icons/layer-add.png">&nbsp;
+  <dt><img src="icons/layer-add.png" alt="icon">&nbsp;
     <em>Map frame</em></dt>
   <dd>Click and drag to place map frame. If map frame is already drawn, open a dialog to set its properties. </dd>
   
-  <dt><img src="icons/layer-raster-add.png">&nbsp;
+  <dt><img src="icons/layer-raster-add.png" alt="icon">&nbsp;
     <em>Raster map</em></dt>
   <dd>Shows a dialog to add or change the raster map.</dd>
   
-  <dt><img src="icons/layer-vector-add.png">&nbsp;
+  <dt><img src="icons/layer-vector-add.png" alt="icon">&nbsp;
     <em>Vector map</em></dt>
   <dd>Shows a dialog to add or change current vector maps and their properties:
     <dl>
@@ -149,37 +149,37 @@
     </dd>
   
   
-   <dt><img src="icons/overlay-add.png">&nbsp;
+   <dt><img src="icons/overlay-add.png" alt="icon">&nbsp;
     <em>Add map elements</em></dt>
    <dd>Add map elements: legend, scalebar, map info, text 
     <dl>
-      <dt><img src="icons/legend-add.png">&nbsp;
+      <dt><img src="icons/legend-add.png" alt="icon">&nbsp;
         <em>Add legend</em></dt>
       <dd>Add raster or vector legend or edit their properties.</dd>
-      <dt><img src="icons/map-info.png">&nbsp;
+      <dt><img src="icons/map-info.png" alt="icon">&nbsp;
         <em>Add map info</em></dt>
       <dd>Add information about region, grid and scale or edit map info properties.</dd>
-      <dt><img src="icons/scalebar-add.png">&nbsp;
+      <dt><img src="icons/scalebar-add.png" alt="icon">&nbsp;
         <em>Add scalebar</em></dt>
       <dd>Add scalebar or edit its properties.</dd>
-      <dt><img src="icons/text-add.png">&nbsp;
+      <dt><img src="icons/text-add.png" alt="icon">&nbsp;
         <em>Add text</em></dt>
       <dd>Add text label.</dd>    
     </dl>
     </dd>
-  <dt><img src="icons/layer-remove.png">&nbsp;
+  <dt><img src="icons/layer-remove.png" alt="icon">&nbsp;
     <em>Remove selected element</em></dt>
   <dd>Select an object and remove it. Pressing Delete key does the same. </dd>
   
-  <dt><img src="icons/execute.png">&nbsp;
+  <dt><img src="icons/execute.png" alt="icon">&nbsp;
     <em>Show preview</em></dt>
   <dd> Generates output and switches to Preview mode to see the result. Be patient, it can take a while.</dd>
   
 
-  <dt><img src="icons/ps-export.png">&nbsp;
+  <dt><img src="icons/ps-export.png" alt="icon">&nbsp;
     <em>Generate hardcopy map output in PS</em></dt>
   <dd> Generates hardcopy map output in PostScript/EPS file.</dd>
-   <dt><img src="icons/pdf-export.png">&nbsp;
+   <dt><img src="icons/pdf-export.png" alt="icon">&nbsp;
     <em>Generate hardcopy map output in PDF</em></dt>
   <dd> Generates hardcopy map output in PDF using ps2pdf.</dd>
   

Modified: grass/trunk/gui/wxpython/docs/wxGUI.Vector_Digitizer.html
===================================================================
--- grass/trunk/gui/wxpython/docs/wxGUI.Vector_Digitizer.html	2012-02-16 05:25:28 UTC (rev 50825)
+++ grass/trunk/gui/wxpython/docs/wxGUI.Vector_Digitizer.html	2012-02-16 05:49:28 UTC (rev 50826)
@@ -51,80 +51,80 @@
 </center>
 
 <dl>
-  <dt><img src="icons/point-create.png">&nbsp;
+  <dt><img src="icons/point-create.png" alt="icon">&nbsp;
     <em>Digitize new point</em></dt>
   <dd>Add new point to vector map and optionally define its
     attributes.</dd>
   
-  <dt><img src="icons/line-create.png">&nbsp;
+  <dt><img src="icons/line-create.png" alt="icon">&nbsp;
     <em>Digitize new line</em></dt>
   <dd>Add new line to vector map and optionally define its
     attributes.</dd>
 
-  <dt><img src="icons/boundary-create.png">&nbsp;
+  <dt><img src="icons/boundary-create.png" alt="icon">&nbsp;
     <em>Digitize new boundary</em></dt>
   <dd>Add new boundary to vector map and optionally define its
     attributes.</dd>
   
-  <dt><img src="icons/centroid-create.png">&nbsp;
+  <dt><img src="icons/centroid-create.png" alt="icon">&nbsp;
     <em>Digitize new centroid</em></dt>
   <dd>Add new centroid to vector map and optionally define its
     attributes.</dd>
 
-  <dt><img src="icons/polygon-create.png">&nbsp;
+  <dt><img src="icons/polygon-create.png" alt="icon">&nbsp;
     <em>Digitize new area</em></dt>
   <dd>Add new area (closed boundary and one centroid inside) to vector
     map and optionally define its attributes.</dd>
   
-  <dt><img src="icons/vertex-move.png">&nbsp;
+  <dt><img src="icons/vertex-move.png" alt="icon">&nbsp;
     <em>Move vertex</em></dt>
   <dd>Move selected vertex of linear feature. Thus shape of linear
     feature is changed.</dd>
 
-  <dt><img src="icons/vertex-create.png">&nbsp;
+  <dt><img src="icons/vertex-create.png" alt="icon">&nbsp;
     <em>Add vertex</em></dt>
   <dd>Add new vertex to selected linear feature (shape not
     changed).</dd>
 
-  <dt><img src="icons/vertex-delete.png">&nbsp;
+  <dt><img src="icons/vertex-delete.png" alt="icon">&nbsp;
     <em>Remove vertex</em></dt>
   <dd>Remove selected vertex from linear feature. Thus shape of selected
   feature can be changed.</dd>
   
-  <dt><img src="icons/line-edit.png">&nbsp;
+  <dt><img src="icons/line-edit.png" alt="icon">&nbsp;
     <em>Edit line/boundary</em></dt>
   <dd>Edit selected linear feature, add new segments or remove
   existing segments of linear feature.</dd>
 
-  <dt><img src="icons/line-move.png">&nbsp;
+  <dt><img src="icons/line-move.png" alt="icon">&nbsp;
     <em>Move feature(s)</em></dt>
   <dd>Move selected vector features. Selection can be done by mouse or
     by query.</dd>
 
-  <dt><img src="icons/line-delete.png">&nbsp;
+  <dt><img src="icons/line-delete.png" alt="icon">&nbsp;
     <em>Delete feature(s)</em></dt>
   <dd>Delete selected vector features (point, line, centroid, or
   boundary). Selection can be done by mouse or by query.</dd>
 
-  <dt><img src="icons/polygon-delete.png">&nbsp;
+  <dt><img src="icons/polygon-delete.png" alt="icon">&nbsp;
     <em>Delete areas(s)</em></dt>
   <dd>Delete selected vector areas. Selection can be done by mouse
   or by query.</dd>
 
-  <dt><img src="icons/cats-display.png">&nbsp;
+  <dt><img src="icons/cats-display.png" alt="icon">&nbsp;
     <em>Display/update categories</em></dt>
   <dd>Display categories of selected vector feature. Category settings
   can be modified, new layer/category pairs added or already defined pairs
   removed.</dd>
 
-  <dt><img src="icons/attributes-display.png">&nbsp;
+  <dt><img src="icons/attributes-display.png" alt="icon">&nbsp;
     <em>Display/update attributes</em></dt>
   <dd>Display attributes of selected vector feature (based on its
     category settings).  Attributes can be also modified. Same
     functionality is accessible from Main toolbar "Query vector map
     (editable mode)".</dd>
 
-  <dt><img src="icons/tools.png">&nbsp;
+  <dt><img src="icons/tools.png" alt="icon">&nbsp;
     <em>Additional tools</em></dt>
   <dd>
     <ul>
@@ -192,19 +192,19 @@
     </ul>
   </dd>
 
-  <dt><img src="icons/undo.png">&nbsp;
+  <dt><img src="icons/undo.png" alt="icon">&nbsp;
     <em>Undo</em></dt>
   <dd>Undo previous operations.</dd>
 
-  <dt><img src="icons/redo.png">&nbsp;
+  <dt><img src="icons/redo.png" alt="icon">&nbsp;
     <em>Redo</em></dt>
   <dd>Redo previous operations.</dd>
 
-  <dt><img src="icons/settings.png">&nbsp;
+  <dt><img src="icons/settings.png" alt="icon">&nbsp;
     <em>Settings</em></dt>
   <dd>Dialog for vector digitizer settings.</dd>
 
-  <dt><img src="icons/quit.png">&nbsp;
+  <dt><img src="icons/quit.png" alt="icon">&nbsp;
     <em>Quit digitizing tool</em></dt>
   <dd>Changes in vector map can be optionally discarded when
   digitizing session is quited.</dd>

Modified: grass/trunk/gui/wxpython/docs/wxGUI.html
===================================================================
--- grass/trunk/gui/wxpython/docs/wxGUI.html	2012-02-16 05:25:28 UTC (rev 50825)
+++ grass/trunk/gui/wxpython/docs/wxGUI.html	2012-02-16 05:49:28 UTC (rev 50826)
@@ -109,84 +109,84 @@
 
 <dl>
 
-  <dt><img src="icons/monitor-create.png">&nbsp;
+  <dt><img src="icons/monitor-create.png" alt="icon">&nbsp;
     <em>Start new map display</em></dt>
   <dd>Opens a new map display and creates empty layer tree tab in Layer Manager.</dd>
   
-  <dt><img src="icons/create.png">&nbsp;
+  <dt><img src="icons/create.png" alt="icon">&nbsp;
     <em>Create new workspace</em></dt>
   <dd>Removes all layers from the layer tree and creates a new, empty tree
     where new layers can be added.</dd>
   
-  <dt><img src="icons/open.png">&nbsp;
+  <dt><img src="icons/open.png" alt="icon">&nbsp;
     <em>Open existing workspace file</em></dt>
   <dd>Opens an previously saved workspace file, containing a set of display
     layers and their option settings.</dd>
   
-  <dt><img src="icons/save.png">&nbsp;
+  <dt><img src="icons/save.png" alt="icon">&nbsp;
     <em>Save current workspace to file</em></dt>
   <dd>Saves current set of layers and their options to a workspace
     file.</dd>
   
-  <dt><img src="icons/layer-open.png">&nbsp;
+  <dt><img src="icons/layer-open.png" alt="icon">&nbsp;
     <em>Load map layers into workspace</em></dt>
   <dd>Loads selected raster or vector maps into current layer tree.</dd>
 
-  <dt><img src="icons/layer-raster-add.png">&nbsp;
+  <dt><img src="icons/layer-raster-add.png" alt="icon">&nbsp;
     <em>Add raster map layer</em></dt>
   <dd>Adds raster map to layer tree, see <em><a href="d.rast.html">d.rast</a></em>.
   </dd>
   
-  <dt><img src="icons/layer-raster-more.png">&nbsp;
+  <dt><img src="icons/layer-raster-more.png" alt="icon">&nbsp;
     <em>Add various raster map layers (RGB, HIS, shaded relief...)</em></dt>
   <dd>Opens a dropdown menu that allows user to select to:
     
     <dl>
-      <dt><img src="icons/layer-raster3d-add.png">&nbsp;
+      <dt><img src="icons/layer-raster3d-add.png" alt="icon">&nbsp;
 	<em>Add 3D raster map layer</em></dt>
       <dd>Adds 3D raster map to layer tree.</dd>
   
-      <dt><img src="icons/layer-rgb-add.png">&nbsp;
+      <dt><img src="icons/layer-rgb-add.png" alt="icon">&nbsp;
 	<em>Add RGB raster layer</em></dt>
       <dd>Combines and displays three raster maps defined as red, green, 
 	and blue channels to create an RGB color map, 
 	see <em><a href="d.rgb.html">d.rgb</a></em>.</dd>
       
-      <dt><img src="icons/layer-his-add.png">&nbsp;
+      <dt><img src="icons/layer-his-add.png" alt="icon">&nbsp;
 	<em>Add HIS raster layer</em></dt>
       <dd>Combines and displays two or three raster maps defined as hue,
 	intensity, and (optionally) saturation channels to create a color map,
 	see <em><a href="d.his.html">d.his</a></em>.</dd>
       
-      <dt><img src="icons/layer-shaded-relief-add.png">&nbsp;
+      <dt><img src="icons/layer-shaded-relief-add.png" alt="icon">&nbsp;
 	<em>Add shaded relief raster map layer </em></dt>
       <dd>Adds shaded relief raster map layer,
 	see <em><a href="d.shadedmap.html">d.shadedmap</a></em>.</dd>
       
-      <dt><img src="icons/layer-aspect-arrow-add.png">&nbsp;
+      <dt><img src="icons/layer-aspect-arrow-add.png" alt="icon">&nbsp;
 	<em>Add raster arrows layer</em></dt>
       <dd>Adds map of raster cells with directional arrows drawn. Arrow
 	direction and length are determined by separate aspect/directional map
 	and (optional) slope/intensity map,
 	see <em><a href="d.rast.arrow.html">d.rast.arrow</a></em>.</dd>
       
-      <dt><img src="icons/layer-cell-cats-add.png">&nbsp;
+      <dt><img src="icons/layer-cell-cats-add.png" alt="icon">&nbsp;
 	<em>Add raster numbers layer</em></dt>
       <dd>Adds map of raster cells with numbers representing the cell values, 
 	see <em><a href="d.rast.num.html">d.rast.num</a></em>.</dd>
     </dl>
   </dd>
-  <dt><img src="icons/layer-vector-add.png">&nbsp;
+  <dt><img src="icons/layer-vector-add.png" alt="icon">&nbsp;
     <em>Add vector map layer</em></dt>
   <dd>Adds a vector map layer,
   see <em><a href="d.vect.html">d.vect</a></em>.</dd>
   
-  <dt><img src="icons/layer-vector-more.png">&nbsp;
+  <dt><img src="icons/layer-vector-more.png" alt="icon">&nbsp;
     <em>Add various vector map layers (thematic, chart...)</em></dt>
   <dd>Opens a dropdown menu that allows user to select to:
     
     <dl>
-      <dt><img src="icons/layer-vector-thematic-add.png">&nbsp;
+      <dt><img src="icons/layer-vector-thematic-add.png" alt="icon">&nbsp;
 	<em>Add thematic area (choropleth) map layer
 	  (for all vector types)</em></dt>
       <dd>Adds layer for thematic display values from a numeric attribute
@@ -199,7 +199,7 @@
 	printing,
 	see <em><a href="d.vect.thematic.html">d.vect.thematic</a></em>.</dd>
       
-      <dt><img src="icons/layer-vector-chart-add.png">&nbsp;
+      <dt><img src="icons/layer-vector-chart-add.png" alt="icon">&nbsp;
 	<em>Add thematic chart layer (for vector points)</em></dt>
       <dd>Adds layer in which pie or bar charts can be automatically created
 	at vector point locations. Charts display values from selected columns
@@ -209,37 +209,37 @@
 	see <em><a href="d.vect.chart.html">d.vect.chart</a></em>.</dd>
     </dl>
   </dd>
-  <dt><img src="icons/layer-group-add.png">&nbsp;
+  <dt><img src="icons/layer-group-add.png" alt="icon">&nbsp;
     <em>Add group</em></dt>
   <dd>Adds an empty group. Layers can then be added to the group.</dd>
   
-  <dt><img src="icons/layer-more.png">&nbsp;
+  <dt><img src="icons/layer-more.png" alt="icon">&nbsp;
     <em>Add grid or vector labels overlay</em></dt>
   <dd>Opens a dropdown menu that allows user to select to:
     <dl>
-      <dt><img src="icons/layer-grid-add.png">&nbsp;
+      <dt><img src="icons/layer-grid-add.png" alt="icon">&nbsp;
 	<em>Add overlay grids and lines</em></dt>
       <dd>Adds layer to display regular grid (for all locations)
 	see <em><a href="d.grid.html">d.grid</a></em></dd>
       
-      <dt><img src="icons/layer-label-add.png">&nbsp;
+      <dt><img src="icons/layer-label-add.png" alt="icon">&nbsp;
 	<em>Add labels layer for vector objects (from existing labels file)</em></dt>
       <dd>Add a layer of text from a labels file for vector objects
 	created with the <em><a href="v.label.html">v.label</a></em> module. 
 	A labels file can also be created with a text editor, 
 	see <em><a href="d.labels.html">d.labels</a></em>.</dd>
       
-      <dt><img src="icons/shortest-distance.png">&nbsp;
+      <dt><img src="icons/shortest-distance.png" alt="icon">&nbsp;
 	<em>Add geodesic line layer</em></dt>
       <dd>Add layer to display geodesic line for latitude/longitude locations only,
 	see <em><a href="d.geodesic.html">d.geodesic</a></em></dd>
       
-      <dt><img src="icons/shortest-distance.png">&nbsp;
+      <dt><img src="icons/shortest-distance.png" alt="icon">&nbsp;
 	<em>Add rhumbline layer</em>
 	<dd>Add layer to display rhumblines (for latitude/longitude locations only),
           see <em><a href="d.rhumbline.html">d.rhumbline</a></em>.</dd>
 
-      <dt><img src="icons/layer-command-add.png">&nbsp;
+      <dt><img src="icons/layer-command-add.png" alt="icon">&nbsp;
 	<em>Add command layer</em></dt>
       <dd>Adds a layer in which a GRASS GIS command or command list can be entered.
 	For a command list use the semi-colon (";") symbol as a separator.
@@ -256,53 +256,53 @@
 </pre></div>
     </dl>
   </dd>
-  <dt><img src="icons/layer-remove.png">&nbsp;
+  <dt><img src="icons/layer-remove.png" alt="icon">&nbsp;
     <em>Delete selected layer</em></dt>
   <dd>Removes selected map layer or map layer group from layer tree.</dd>
   
-  <dt><img src="icons/edit.png">&nbsp;
+  <dt><img src="icons/edit.png" alt="icon">&nbsp;
     <em>Edit vector maps</em></dt>
   <dd>Opens <em><a href="wxGUI.Vector_Digitizer.html">vector digitizer</a></em> to allow editing selected vector map.</dd>
   
-  <dt><img src="icons/table.png">&nbsp;
+  <dt><img src="icons/table.png" alt="icon">&nbsp;
     <em>Show attribute table</em></dt>
   <dd>Opens <em><a href="wxGUI.Attribute_Table_Manager.html">attribute table manager</a></em> for selected vector map.</dd>
   
-  <dt><img src="icons/layer-open.png">&nbsp;
+  <dt><img src="icons/layer-open.png" alt="icon">&nbsp;
     <em>Import raster or vector data</em></dt>
   <dd>
     <dl>
-      <dt><img src="icons/layer-import.png">&nbsp;
+      <dt><img src="icons/layer-import.png" alt="icon">&nbsp;
 	<em>Import raster data</em></dt>
       <dd>Import selected raster data into GRASS
       using <em><a href="r.in.gdal.html">r.in.gdal</a></em> and load
       them into current layer tree.</dd>
       
-      <dt><img src="icons/layer-import.png">&nbsp;
+      <dt><img src="icons/layer-import.png" alt="icon">&nbsp;
 	<em>Link external raster data</em></dt>
       <dd>Link selected external raster data as GRASS raster maps
       (using <em><a href="r.external.html">r.external</a></em>) and
       load them into current layer tree.</dd>
 
-      <dt><img src="icons/layer-export.png">&nbsp;
+      <dt><img src="icons/layer-export.png" alt="icon">&nbsp;
 	<em>Set raster output format</em></dt>
       <dd>Define external format for newly created raster maps
       (see <em><a href="r.external.out.html">r.external.out</a></em>
       for details)</dd>
       
-      <dt><img src="icons/layer-import.png">&nbsp;
+      <dt><img src="icons/layer-import.png" alt="icon">&nbsp;
 	<em>Import vector data</em></dt>
       <dd>Import selected vector data into GRASS
       using <em><a href="v.in.ogr.html">v.in.ogr</a></em> and load
       them into current layer tree.</dd>
 
-      <dt><img src="icons/layer-import.png">&nbsp;
+      <dt><img src="icons/layer-import.png" alt="icon">&nbsp;
 	<em>Link external vector data</em></dt>
       <dd>Link selected external vector data as GRASS vector maps
       (using <em><a href="v.external.html">v.external</a></em>) and
       load them into current layer tree.</dd>
 
-      <dt><img src="icons/layer-export.png">&nbsp;
+      <dt><img src="icons/layer-export.png" alt="icon">&nbsp;
 	<em>Set vector output format</em></dt>
       <dd>Define external format for newly created vector maps
       (see <em><a href="v.external.out.html">v.external.out</a></em>
@@ -310,33 +310,33 @@
     </dl>
 </dd>
 
-  <dt><img src="icons/calculator.png">&nbsp;
+  <dt><img src="icons/calculator.png" alt="icon">&nbsp;
     <em>Raster Map Calculator</em></dt>
   <dd>Launches Raster Calculator GUI front-end
   for <em><a href="r.mapcalc.html">r.mapcalc</a></em>.</dd>
 
-  <dt><img src="icons/modeler-main.png">&nbsp;
+  <dt><img src="icons/modeler-main.png" alt="icon">&nbsp;
     <em>Graphical Modeler</em></dt>
   <dd>Launches <em><a href="wxGUI.Modeler.html">graphical
   modeler</a></em> to create models and run them.</dd>
 
-  <dt><img src="icons/georectify.png">&nbsp;
+  <dt><img src="icons/georectify.png" alt="icon">&nbsp;
     <em>Georectifier Tool</em></dt>
   <dd>Launches <em><a href="wxGUI.GCP_Manager.html">GCP
     Manager</a></em> to create, edit, and manage Ground Control
     Points.</dd>
 
-  <dt><img src="icons/print-compose.png">&nbsp;
+  <dt><img src="icons/print-compose.png" alt="icon">&nbsp;
     <em>Cartographic Composer</em></dt>
   <dd>Launches <em><a href="wxGUI.PsMap.html">Cartographic
     Composer</a></em> to create interactively hardcopy map
     outputs.</dd>
   
-  <dt><img src="icons/settings.png">&nbsp;
+  <dt><img src="icons/settings.png" alt="icon">&nbsp;
     <em>Show GUI settings</em></dt>
   <dd>Opens dialog to change GUI settings.</dd>
 
-  <dt><img src="icons/help.png">&nbsp;
+  <dt><img src="icons/help.png" alt="icon">&nbsp;
     <em>Show help</em></dt>
   <dd>Opens GRASS manual.</dd>
 
@@ -426,27 +426,27 @@
 
 <dl>
 
-  <dt><img src="icons/show.png">&nbsp;
+  <dt><img src="icons/show.png" alt="icon">&nbsp;
     <em>Display map</em></dt>
   <dd>Displays all active layers from layer tree and re-renders for display
     any layers that have changed since the last time the display was updated, 
     including layers added or removed.</dd>
   
-  <dt><img src="icons/layer-redraw.png">&nbsp;
+  <dt><img src="icons/layer-redraw.png" alt="icon">&nbsp;
     <em>Re-render map</em></dt>
   <dd>Re-renders all active layers regardless of whether they have changed
     or not.</dd>
   
-  <dt><img src="icons/erase.png">&nbsp;
+  <dt><img src="icons/erase.png" alt="icon">&nbsp;
     <em>Erase display</em></dt>
   <dd>Erases the currently selected map display to a white background.
     see <em><a href="d.erase.html">d.erase</a></em>.</dd>
   
-  <dt><img src="icons/pointer.png">&nbsp;
+  <dt><img src="icons/pointer.png" alt="icon">&nbsp;
     <em>Pointer</em></dt>
   <dd>Select arrow cursor for map display.</dd>
   
-  <dt><img src="icons/info.png">&nbsp;
+  <dt><img src="icons/info.png" alt="icon">&nbsp;
     <em>Query raster/vector maps</em></dt>
   <dd>Opens a dropdown menu that allows user to select to:
     <dl>
@@ -463,7 +463,7 @@
     </dl>
   </dd>
   
-  <dt><img src="icons/pan.png">&nbsp;
+  <dt><img src="icons/pan.png" alt="icon">&nbsp;
     <em>Pan</em></dt>
   <dd>Interactive selection of a new center of view in the active
     display monitor. Drag the pan cursor while pressing the left mouse
@@ -472,7 +472,7 @@
     does <em>not</em> affect the computational region for other GIS
     processes, see <em><a href="g.region.html">g.region</a></em>.</dd>
   
-  <dt><img src="icons/zoom-in.png">&nbsp;
+  <dt><img src="icons/zoom-in.png" alt="icon">&nbsp;
     <em>Zoom in</em></dt>
   <dd>Interactive zooming with the mouse in the active display monitor.
     Drawing a box or just click with the mouse (left button) and zoom-in
@@ -484,7 +484,7 @@
     does <em>not</em> affect the computational region for other GIS
     processes, see <em><a href="g.region.html">g.region</a></em>.</dd>
   
-  <dt><img src="icons/zoom-out.png">&nbsp;
+  <dt><img src="icons/zoom-out.png" alt="icon">&nbsp;
     <em>Zoom out</em></dt>
   <dd>Interactive zooming with the mouse in the active display monitor.
     Drawing a box or just click with the mouse (left button) and zoom-out
@@ -497,7 +497,7 @@
     other GIS processes,
     see <em><a href="g.region.html">g.region</a></em>.</dd>
   
-  <dt><img src="icons/zoom-extent.png">&nbsp;
+  <dt><img src="icons/zoom-extent.png" alt="icon">&nbsp;
     <em>Zoom to selected map(s)</em></dt>
   <dd>Set zoom extent based on selected raster or vector maps. Zooming
     resets the display region extents (both size and location of area
@@ -505,12 +505,12 @@
     for other GIS processes,
     see <em><a href="g.region.html">g.region</a></em>.</dd>
 
-  <dt><img src="icons/zoom-last.png">&nbsp;
+  <dt><img src="icons/zoom-last.png" alt="icon">&nbsp;
     <em>Return to previous zoom</em></dt>
   <dd>Returns to the previous zoom extent. Up to 10 levels of zoom back are
     maintained, see <em><a href="g.region.html">g.region</a></em>.</dd>
   
-  <dt><img src="icons/zoom-more.png">&nbsp;
+  <dt><img src="icons/zoom-more.png" alt="icon">&nbsp;
     <em>Zoom options</em></dt>
   <dd>Opens a dropdown menu that allows user to:
     <ul>
@@ -525,35 +525,35 @@
     </ul>
   </dd>
   
-  <dt><img src="icons/layer-raster-analyze.png">&nbsp;
+  <dt><img src="icons/layer-raster-analyze.png" alt="icon">&nbsp;
     <em>Analyze menu</em></dt>
   <dd>Opens a dropdown menu with:
     <dl>
-      <dt><img src="icons/measure-length.png">&nbsp;
+      <dt><img src="icons/measure-length.png" alt="icon">&nbsp;
         <em>Distance measurement tool</em></dt>
       <dd>Interactive measurement of lengths defined with the mouse. The
         length of each segment and the cumulative length of all segments
         measuered is displayed in the command output window frame. Lengths are
         measured in the current measurement unit.</dd>
       
-      <dt><img src="icons/layer-raster-profile.png">&nbsp;
+      <dt><img src="icons/layer-raster-profile.png" alt="icon">&nbsp;
         <em>Profile tool</em></dt>
       <dd>Interactively create profile of a raster map. Profile transect is
 	drawn with the mouse in map display. The profile may be of the
 	displayed map or a different map. Up to three maps can be profiled 
 	simultaneously.</dd>
 
-      <dt><img src="icons/layer-raster-profile.png">&nbsp;
+      <dt><img src="icons/layer-raster-profile.png" alt="icon">&nbsp;
         <em>Bivariate scatterplot</em></dt>
       <dd>Interactively create pbivariate scatterplot of raster
       maps.</dd>
 
-      <dt><img src="icons/layer-raster-histogram.png">&nbsp;
+      <dt><img src="icons/layer-raster-histogram.png" alt="icon">&nbsp;
         <em>Histogrammig tool</em></dt>
       <dd>Displays histogram of selected raster map or image in new
       window.</dd>
 
-      <dt><img src="icons/layer-raster-histogram.png">&nbsp;
+      <dt><img src="icons/layer-raster-histogram.png" alt="icon">&nbsp;
         <em>Histogramming tool (d.histogram)</em></dt>
       <dd>Displays histogram of selected raster map or image in new
         window,
@@ -561,24 +561,24 @@
     </dl>
   </dd>
   
-  <dt><img src="icons/overlay-add.png">&nbsp;
+  <dt><img src="icons/overlay-add.png" alt="icon">&nbsp;
     <em>Add overlay</em></dt>
   <dd>opens a dropdown menu that allows user to
     
     <dl>
-    <dt><img src="icons/scalebar-add.png">&nbsp;
+    <dt><img src="icons/scalebar-add.png" alt="icon">&nbsp;
       <em>Add scalebar and north arrow</em></dt>
     <dd>Adds layer to display a combined scalebar and north arrow. Options
       include scalebar placement (using screen coordinates or a mouse),
       scalebar format, and scalebar colors,
       see <em><a href="d.barscale.html">d.barscale</a></em>.</dd>
     
-    <dt><img src="icons/legend-add.png">&nbsp;
+    <dt><img src="icons/legend-add.png" alt="icon">&nbsp;
       <em>Add raster map legend</em></dt>
     <dd>Adds layer to display with legend of selected raster map,
       see <em><a href="d.legend.html">d.legend</a></em>.</dd>
     
-    <dt><img src="icons/text-add.png">&nbsp;
+    <dt><img src="icons/text-add.png" alt="icon">&nbsp;
       <em>Add text layer</em></dt>
     <dd>Adds layer to display a line of text using default GRASS font
       (selected with <em><a href="d.font.html">d.font</a></em>).  Options
@@ -587,11 +587,11 @@
     </dl>
   </dd>
 
-  <dt><img src="icons/map-export.png">&nbsp;
+  <dt><img src="icons/map-export.png" alt="icon">&nbsp;
     <em>Save display to graphic file</em></dt>
   <dd>Save the visible image in map display to different raster graphic formats.</dd>
   
-  <dt><img src="icons/print.png">&nbsp;
+  <dt><img src="icons/print.png" alt="icon">&nbsp;
     <em>Print map</em></dt>
   <dd>Prints map on system native printer or PostScript device;
     saves visible map display (including PostScript text and labels) to PDF



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