diff --git a/raster/r.sunhours/r.sunhours.html b/raster/r.sunhours/r.sunhours.html
index 6a5cf9d18eb..8a7acdef742 100644
--- a/raster/r.sunhours/r.sunhours.html
+++ b/raster/r.sunhours/r.sunhours.html
@@ -22,9 +22,9 @@ <h2>DESCRIPTION</h2>
 sunshine hours for the given day. This option requires both Greenwhich 
 standard time and the use of the SOLPOS algorithm by NREL.
 
-<h2>NOTESS</h2>
+<h2>NOTES</h2>
 
-To consider also cast shadow effects of the terrain, <em>r.sun</em> is
+To consider also cast shadow effects of the terrain, <em>r.sun</em> has
 to be used.
 
 <h2>EXAMPLES</h2>
diff --git a/scripts/r.mapcalc.simple/r.mapcalc.simple.html b/scripts/r.mapcalc.simple/r.mapcalc.simple.html
index f0329c5be0a..90f8d3ace28 100644
--- a/scripts/r.mapcalc.simple/r.mapcalc.simple.html
+++ b/scripts/r.mapcalc.simple/r.mapcalc.simple.html
@@ -78,6 +78,11 @@ <h3>Basic examples</h3>
 r.mapcalc.simple expression="(A * B) / 2 + 3 * C" a=zeros b=ones c=twos output=result2
 </pre></div>
 
+<div align="center" style="margin: 10px">
+<img src="r_mapcalc_simple.png" width="594px" height="495px"><br>
+<i>Figure: r.mapcalc.simple graphical user interface</i>
+</div>
+
 
 <h3>Example expressions</h3>
 
diff --git a/scripts/r.mapcalc.simple/r_mapcalc_simple.png b/scripts/r.mapcalc.simple/r_mapcalc_simple.png
new file mode 100644
index 00000000000..8010b932551
Binary files /dev/null and b/scripts/r.mapcalc.simple/r_mapcalc_simple.png differ