d.grid, d.mon, d.rgb manuals: various grammar fixes

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@71933 15284696-431f-4ddb-bdfa-cd5b030d7da7

display/d.grid/d.grid.html

@@ -34,7 +34,7 @@ at one interval <b>size</b>, and again with
 <h2>EXAMPLES</h2>
 
 To draw a red geographic grid with 30 minute grid spacing, run 
-either of the following:
+one of the following commands:
 
 <div class="code"><pre>
 d.grid -g size=00:30:00 color=red
@@ -49,7 +49,7 @@ d.grid -g size=0.5 color=255:0:0
 <div style="margin: 10px" align="center">
 <img src="d_grid_red_grid.png" alt="d.grid red grid example" border="0">
 <br>
-<i>Figure: The red geographic grid.</i>
+<i>Figure: Showing a geographic grid in red line color</i>
 </div>
 
 To draw a blue standard rectangular grid at a 500 (meter) spacing run the following:
@@ -61,7 +61,7 @@ d.grid size=500 color=blue
 <div style="margin: 10px" align="center">
 <img src="d_grid_blue_grid.png" alt="d.grid blue grid example" border="0">
 <br>
-<i>Figure: The blue rectangular grid.</i>
+<i>Figure: Showing a rectangular grid in blue line color</i>
 </div>
 
 <h2>SEE ALSO</h2>

display/d.mon/d.mon.html

@@ -60,7 +60,7 @@ is needed (e.g., in a script) set <tt>GRASS_RENDER_IMMEDIATE=png</tt>
 
 <h3>wx0 monitor</h3>
 
-To start interactive <em><a href="wxGUI.html#map-display-window">wxGUI map
+To start the interactive <em><a href="wxGUI.html#map-display-window">wxGUI map
 display</a></em>, run
 
 <div class="code"><pre>
@@ -70,36 +70,36 @@ d.mon start=wx0
 <div style="margin: 10px" align="center">
 <img src="d_mon_wx0.png" alt="Blank wx0 display" border="0">
 <br>
-<i>Figure: The initialization of display wx0</i>
+<i>Figure: The initialization of display monitor wx0</i>
 </div>
 
-All data will be rendered on <tt>wx0</tt> display.
+All subsequently displayed data will be rendered on monitor <tt>wx0</tt>.
 
 <div class="code"><pre>
-g.region raster=elevation
+g.region raster=elevation -p
 d.rast map=elevation
 </pre></div>
 
 <div style="margin: 10px" align="center">
 <img src="d_mon_wx0_raster.png" alt="Display wx0 with raster map" border="0">
 <br>
-<i>Figure: The display wx0 show the elevation raster map</i>
+<i>Figure: The display wx0 showing an elevation raster map</i>
 </div>
 
 <h3>CAIRO file renderer monitor</h3>
 
-A new CAIRO monitor can be started (and selected) by
+A CAIRO monitor can be started (and selected) by
 
 <div class="code"><pre>
 d.mon start=cairo output=out.pdf
 </pre></div>
 
-From this moment all data will be rendered into
+From this moment on all displayed data will be rendered into
 file <tt>output.pdf</tt>. 
 
 <h3>List running monitors</h3>
 
-To list running monitors, use
+To list the currently running monitors, use
 
 <div class="code"><pre>
 d.mon -l
@@ -111,7 +111,7 @@ cairo
 
 <h3>Show currently selected monitor</h3>
 
-To determine currently selected monitor
+To identify the currently selected monitor, use
 
 <div class="code"><pre>
 d.mon -p
@@ -121,8 +121,8 @@ cairo
 
 <h3>Switching between monitors</h3>
 
-To switch back to interactive, earlier started and still running wxGUI
-monitor
+To switch back to interactive display mode, here to an earlier started and
+still running wxGUI monitor, use
 
 <div class="code"><pre>
 d.mon select=wx0
@@ -130,7 +130,7 @@ d.mon select=wx0
 
 <h3>Stopping a monitor</h3> 
 
-To close the wxGUI monitor
+To close the wxGUI monitor, run
 
 <div class="code"><pre>
 d.mon stop=wx0

display/d.rgb/d.rgb.html

@@ -53,7 +53,7 @@ d.rgb blue=lsat7_2002_10 green=lsat7_2002_20 red=lsat7_2002_30
 <div style="margin: 10px" align="center">
 <img src="d_rgb.png" alt="d.rgb example" border="0">
 <br>
-<i>Figure: map displayed from previous example.</i>
+<i>Figure: Visual color composite of a LANDSAT scene (North Carolina sample dataset)</i>
 </div>
 
 <h2>SEE ALSO</h2>