Index: /trunk/BNC/bnchelp.html
===================================================================
--- /trunk/BNC/bnchelp.html	(revision 1190)
+++ /trunk/BNC/bnchelp.html	(revision 1191)
@@ -38,4 +38,5 @@
 <li>generate ephemeris and synchronized observations epoch by epoch through an IP port to support real-time GNSS engines, and/or</li> 
 <li>generate clock and orbit corrections to broadcast ephemeris through an IP port to support real-time Precise Point Positioning on GNSS rovers, and/or</li> 
+<li>generate synchronized clock and orbit corrections to broadcast ephemeris epoch by epoch through an IP port to support the combination of such streams coming from various providers, and/or</li> 
 <li>monitor the performance of a network of real-time GNSS reference stations to generate advisory notes, and/or</li>
 <li>check RTCM streams for incoming message types and their repetition rates.</li>
@@ -51,11 +52,15 @@
 <li>RTIGS containing GPS record types 200 (observations) and 300 (ephemeris).</li>
 </ul>
-BNC allows to by-pass its decoding and conversion algorithms, leave whatever is received untouched and save it in files. Although BNC is a real-time tool, it can be run offline for post processing of data made availabe from a file.
-</p>
-<p><a name="resources"><h3>2. Resources</h3></p>
+BNC allows to by-pass its decoding and conversion algorithms, leave whatever is received untouched and save it in files.
+</p>
+<p><a name="resources"><h3>2. Modes and Resources</h3></p>
+<p>
+Although BNC is a real-time tool to be operated in online mode, it can be run offline for post processing of data made availabe from a file. Furthermore, besides its regular window mode, BNC can be started as a batch/background job in a 'no window' mode using processing options from previously saved configuration parameters.
+</p>
 <p>
 Unless in offline mode, BNC
-<ul>
-<li>requires access to the Internet with a minimum of about 2 to 6 kbits/sec per stream depending on the stream format and the number of visible satellites. You need to make sure that the connection can sustain the required bandwidth.<li>
+</p>
+<ul>
+<li>requires access to the Internet with a minimum of about 2 to 6 kbits/sec per stream depending on the stream format and the number of visible satellites. You need to make sure that the connection can sustain the required bandwidth.</li>
 <li>requires the clock of the host computer to be properly synchronized.</li>
 <li>has the capacity to retrieve hundreds of GNSS data streams simultaneously. Please be aware that such usage may incur a heavy load on the NTRIP broadcaster side depending on the number of streams requested. We recommend limiting the number of streams where possible to avoid unnecessary workload.</li>