Index: /trunk/BNC/bnchelp.html
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--- /trunk/BNC/bnchelp.html	(revision 2396)
+++ /trunk/BNC/bnchelp.html	(revision 2397)
@@ -997,5 +997,5 @@
 
 <p>
-Note that BNC's 'PPP Client' option can also be used in 'Offline Mode'. Apply the 'Offline Mode' command line options for that to read a file containing synchronized observations, orbit and clock corretors, and broadcast ephemeris. Such a file can be generated using BNC's 'Raw Output File' option. The first four characters of the file name read in 'Offline Mode' must be the same as the PPP 'Mounpoint' specified below.
+Note that BNC's 'PPP Client' option can also be used in 'Offline Mode'. Apply the 'Offline Mode' command line options for that to read a file containing synchronized observations, orbit and clock corretors, and broadcast ephemeris. Such a file can be generated using BNC's 'Raw Output File' option. The first five characters of the file name read in 'Offline Mode' must be the same as the PPP 'Mounpoint' specified below. Example: If you produce a 'Raw Output File' named FFMJ1.raw then the PPP 'Mountpoint' needs to be specified as 'FFMJ1'.
 </p>
 
