Index: trunk/BNC/src/bnchelp.html
===================================================================
--- trunk/BNC/src/bnchelp.html	(revision 4466)
+++ trunk/BNC/src/bnchelp.html	(revision 4467)
@@ -155,5 +155,5 @@
 
 <p>
-On all platforms running BNC requires graphics support when producing plots even when using the program offline in batch mode. Windows and Mac systems always support graphics. When using BNC in batch mode on Linux systems for producing plots, you need to make sure that at least a virtual X-Server like 'Xvfb' is installed and the 'DISPLAY' variable defined.
+It is obvious that running BNC in interactive mode requires graphics support. However, graphics support is also required when producing plots in batch mode. Windows and Mac systems always support graphics. When using BNC in batch mode on Linux systems for producing plots, you need to make sure that at least a virtual X-Server like 'Xvfb' is installed and the 'DISPLAY' variable defined.
 </p>
 
@@ -2352,5 +2352,5 @@
 </p>
 <p>
-When producing plots BNC requires graphics support even when started with the '-nw' option. Windows and Mac systems always support graphics. When in bach mode on Linux systems you may need to make sure that at least a virtual X-Server like 'Xvfb' is installed and the 'DISPLAY' variable is defined.
+It is obvious that BNC requires graphics support when started in interactive mode. However, it also requires graphics support when producing plots in batch mode (option -nw). Windows and Mac systems always support graphics. For producing plots in batch mode on Linux systems you need to make sure that at least a virtual X-Server like 'Xvfb' is installed and the 'DISPLAY' variable is defined.
 </p>