Index: trunk/BNC/bnchelp.html
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--- trunk/BNC/bnchelp.html	(revision 3961)
+++ trunk/BNC/bnchelp.html	(revision 3963)
@@ -2095,4 +2095,10 @@
 <p><u>Figure:</u> Broadcaster source-table.</p>
 
+<p>Button 'Map' leads to the presentation of a map showing the distribution of streams offered through the downloaded source-table.</p>
+
+</p> 
+<p><img src=":bnchelp/screenshot24.png"/></p> weber
+<p><u>Figure:</u> Stream distribution map derived from NTRIP Caster source-table.</p>
+
 <p><a name="ntripv"><h4>3.18.1.5 NTRIP Version - mandatory</h4></p>
 <p>