- fixed a little bug with hkl: phi limits were not properly tested

- updated powder file writing to properly work with mean and stddev

doc/user/commandlog.htm

@@ -7,7 +7,8 @@
 <P>
 The commandlog is a file where all communication with clients
 having user or manager privilege is logged. This log allows to retrace each
-step of an experiment. This log is usually switched off and must be
+step of an experiment. This log is normally configured in the startup
+file or can  be
 configured by the instrument manager. There exists a special command,
 commandlog, which allows to control this log file.  
 <DL>
@@ -27,6 +28,10 @@ Log files are written to the log directory of the instrument account. There
 <DT>commandlog tail n
 <DD>prints the last n entries made into the command log. n is optional and defaults to 20. Up to 1000 lines are held in an internal buffer for this command. 
 </DL>
+It is now possible to have a script executed whenever a new log file is 
+started. In order to make this work a ServerOption with the name logstartfile 
+must exist in the instrument configuration file. The value of this option 
+ must be the full path name of the file to execute.   
 </P>
 </BODY>
 </HTML>