Hi Folks, I am trying to plot two tracks with different colors. Following is my input file, ------ 2012-09-18 00:10:48,166 @CurrentPerHour13057 Red 2012-09-18 00:10:48,166 =CurrentPerHour13057 0.0 2012-09-18 00:10:58,155 =CurrentPerHour13057 0.0 2012-09-18 00:11:08,203 =CurrentPerHour13057 0.0 2012-09-18 00:11:18,166 =CurrentPerHour13057 0.0 2012-09-18 00:11:28,159 =CurrentPerHour13057 0.0 2012-09-18 00:11:38,170 =CurrentPerHour13057 0.0 2012-09-18 00:11:48,175 =CurrentPerHour13057 0.0 2012-09-18 00:11:58,174 =CurrentPerHour13057 0.0 2012-09-18 00:12:08,216 =CurrentPerHour13057 0.0 2012-09-18 00:12:18,218 =CurrentPerHour13057 0.0 2012-09-18 03:58:28,159 @PacingReqPerHr13057 Blue 2012-09-18 03:58:28,159 =PacingReqPerHr13057 2375.0534412521242 2012-09-18 03:58:38,161 =PacingReqPerHr13057 2375.383005739316 2012-09-18 03:58:48,175 =PacingReqPerHr13057 2375.713057258422 2012-09-18 03:58:58,160 =PacingReqPerHr13057 2376.0422443063935 2012-09-18 03:59:08,192 =PacingReqPerHr13057 2376.3730727321126 2012-09-18 03:59:18,207 =PacingReqPerHr13057 2375.9038854561304 2012-09-18 03:59:28,168 =PacingReqPerHr13057 2376.2324444615497 2012-09-18 03:59:38,156 =PacingReqPerHr13057 2376.5619853019184 2012-09-18 03:59:48,160 =PacingReqPerHr13057 2376.892145685344 2012-09-18 03:59:58,160 =PacingReqPerHr13057 2377.222265743067 ----- tplot -o /root/color.png -or 1024x768 -k 'CurrentPerHour' 'lines' -k 'PacingReqPerHr' 'lines' -if /root/color.input -tf 'date %Y-%m-%d %H:%M:%OS' I cant get to print plots in different color. Could anyone point out what am I doing wrong? Thanks, Manish