--- man/rtgplot.1.orig	2010-04-21 09:04:22.473988200 +0100
+++ man/rtgplot.1	2010-04-21 09:08:22.862400825 +0100
@@ -10,7 +10,8 @@
 -t tablename(s) -i interface(s) [options] begin end
 .br
 .B rtgplot.cgi
-?t1=tablename &t2=tablename &iid=interface &begin=unixtime &end=unixtime &[options]
+?t1=tablename &t`_name=descname &t2=tablename &t2_name=descname &iid=interface 
+&begin=unixtime &end=unixtime &[options]
 .SH DESCRIPTION
 .I rtgplot
 generates traffic plots of RTG data in PNG format.  It operates in
@@ -82,14 +83,19 @@
 Set plot bottom border to 
 .RI <size> 
 pixels.
+.TP
+.IR "title=<title>"
+Set graph title to
+.RI <title>
 .PP
 .SH "EXAMPLES"
 .PP
 .br
 Example HTML IMG TAG:
 .PP
-<IMG SRC="rtgplot.cgi? t1=ifInOctets_2& t2=ifOutOctets_2& iid=4& 
-begin=1046754000& end=1046840399& units=bits/s& factor=8& scalex=yes">
+<IMG SRC="rtgplot.cgi? t1=ifInOctets_2& t1_name=Input& t2=ifOutOctets_2& 
+t2_name=Output& iid=4& begin=1046754000& end=1046840399& units=bits/s& 
+factor=8& scalex=yes& title=Bandwidth+Graph">
 .PP
 will plot two lines from the MySQL tables ifInOctets_2 and ifOutOctets_2
 corresponding to interface 4 on router 2 for the time span 1046754000 to
@@ -97,6 +103,8 @@
 second; the units argument is displayed as the Y-axis label on the plot.
 The scalex argument auto-adjusts the X time axis according to the available 
 data samples rather than according to the actual time span given.  
+It will have a graph title of "Bandwidth Graph" and legend tags of "Input"
+and "Output" for t1 and t2 respectively.
 .PP
 Draw a 95th percentile line:
 .PP