Index: /trunk/BNC/bnchelp.html
===================================================================
--- /trunk/BNC/bnchelp.html	(revision 4050)
+++ /trunk/BNC/bnchelp.html	(revision 4051)
@@ -579,5 +579,5 @@
 </p>
 <p>
-If you specify a 'New' but no 'Old' marker/antenna/receiver name, the corresponding data field in the emerging new RINEX file is filled accordingly. If you in addition specify an 'Old' marker/antenna/receiver name, the corresponding data field in the emerging new RINEX file is only filled accordingly where 'Old' specifications match already existing data field contents.
+If you specify a 'New' but no 'Old' marker/antenna/receiver name, the corresponding data field in the emerging new RINEX file will be filled accordingly. If you in addition specify an 'Old' marker/antenna/receiver name, the corresponding data field in the emerging new RINEX file will only be filled accordingly where 'Old' specifications match the already existing data field contents.
 </p>