Index: /trunk/BNC/bnchelp.html
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 Andre Hauschild, German Space Operations Center, DLR, revised the RTCMv2 decoder.<br>
 Zdenek Lukes, Czech Technical University Prague, Department of Geodesy, extended the RTCMv2 decoder to handle message types 3, 20, 21, and 22 and added loss of lock indicator.<br>
+Jan Dousa, Geodetic Observatory Pecny, Czech Republic, provided a tool for drawing stream distribution maps and also helped with fixing bugs.<br>
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