[Seisunix] Help with Creating a PS Image File

Hello,

Greetings. I ran this command and got a satisfied image using suximage.

suwind<b.suhttp://b.su/ key=offset min=70000 tmax=4|suximage perc=98 f2=70.151 d2=.250 hbox=900 wbox=1500 label2="Distance Along Line (km)" label1="Two-way Time (s)" &

However,I want to create a ps file and download the image. I tried to ran similar command using supsimage but could not ran the commands. Please help me with this. Thanks in advance.

Sincerely, Elora