Index: trunk/BNC/bnchelp.html
===================================================================
--- trunk/BNC/bnchelp.html	(revision 4059)
+++ trunk/BNC/bnchelp.html	(revision 4060)
@@ -568,8 +568,8 @@
 
 <p><a name="reqcedit"><h4>3.6.2 Set Edit Options - mandatory if 'Edit/Concatenate' is set</h4></p>
-<p>Once an 'Edit/Concationate' action is selected, you have to specify editing options. BNC lets you specify the RINEX version, sampling rate, begin and end of file and marker, antenna or receiver details.
-</p>
-<p>
-When converting RINEX Version 2 to RINEX Version 3, the tracking mode or channel information in the (last character out of the three character) observation code is left blank if unknown. When converting RINEX Version 3 to RINEX Version 2
+<p>Once the 'Edit/Concationate' action is selected, you have to specify editing options. BNC lets you specify the RINEX version, sampling rate, begin and end of file and marker, antenna, receiver details.
+</p>
+<p>
+When converting RINEX Version 2 to RINEX Version 3, the tracking mode or channel information in the (last character out of the three characters) observation code is left blank if unknown. When converting RINEX Version 3 to RINEX Version 2
 <ul>
 <li>C1P in RINEX Version 3 is mapped to P1 in RINEX Version 2</li>
@@ -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 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.
+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 existing file contents.
 </p>
 
