1 files changed, 8 insertions, 1 deletions

diff --git a/gnuplot.py b/gnuplot.py
index 925b4b3..2604cb0 100755
--- a/gnuplot.py
+++ b/gnuplot.py
@@ -3,7 +3,7 @@ import defapp
 from subprocess import Popen, PIPE
 from optparse import make_option as o
 
-FORMATS = ['png', 'eps', 'pdf', 'show']
+FORMATS = ['png', 'eps', 'pdf', 'show', 'ps']
 STYLES  = ['points', 'lines', 'linespoints']
 
 class CommandBuffer(object):
@@ -59,6 +59,10 @@ def gnuplot_cmd(graphs, title=None, ylabel=None, xlabel=None,
         terminal = 'postscript eps'
         if term_opts is None:
             term_opts = 'color blacktext solid linewidth 1.0'
+    elif format == 'ps':
+        terminal = 'postscript'
+        if term_opts is None:
+            term_opts = 'color enhanced'
     elif format == 'pdf':
         terminal = 'pdf'
         if term_opts is None:
@@ -98,6 +102,9 @@ def gnuplot_cmd(graphs, title=None, ylabel=None, xlabel=None,
         elif len(gr) == 4:
             par = (gr[0], gr[1], gr[2], gr[3], style)
             plot += ["'%s' using %s:%s title '%s' with %s" % par]
+        elif len(gr) == 6:
+            par = (gr[0], gr[1], gr[2], gr[3], gr[4], style, gr[5])
+            plot += ["'%s' using %s:%s:%s:%s with %s title '%s'" % par]
         elif len(gr) == 5:
             plot += ["'%s' using %s:%s title '%s' with %s" % gr]
         elif len(gr) == 3: