[gmx-users] xmgrace questions

[Y. U. Sasidhar]

Very often gromacs programs like g_hbond, g_sas generate .xvg files 
containing one time column( "x") and 2-3 "y" columns. But
xmgrace file.xvg
displays only x and first y column. I could not display other graphs. 
How to display all, say, four graphs in the same window ? or one at a time ?

Another question is,  if I have two .xvg files with same x axis range 
how can I overlay the two graphs ?

-- 
 Sasidhar