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Vplot directories

If you do
echo "e" | plas | vppen > file
and get
vppen: (warning) unable to create temporary file
vppen: (fatal) copy of piped input failed
Then either create the directory


or complain to the person who compiled SEPlib that they didn't set the PEN_SPOOL compile flag correctly when they did it.

If you do

Spike n1=10 n2=1 | Graph title="\F10 Test" | Tube
and get a warning message
(gentext) Perhaps you need to setenv VPLOTFONTDIR on this machine?
you need to do

setenv VPLOTFONTDIR /sepcd2/MACHINE\_TYPE/lib/vplotfonts

Stanford Exploration Project