--- a/scripts/dolfin-order/dolfin-order
+++ b/scripts/dolfin-order/dolfin-order
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2008 Anders Logg
 #
@@ -33,7 +33,7 @@
 
     # Convert each mesh
     for filename in args:
-        print "Ordering %s" % filename
+        print( "Ordering {:s}".format(filename) )
 
         # Read and order mesh
         mesh = Mesh(filename)
@@ -54,7 +54,7 @@
 
 def usage():
     "Print usage instructions"
-    print "Usage: dolfin-order mesh0.xml[.gz] [mesh1.xml[.gz] mesh2.xml[.gz] ...]"
+    print( "Usage: dolfin-order mesh0.xml[.gz] [mesh1.xml[.gz] mesh2.xml[.gz] ...]" )
 
 if __name__ == "__main__":
     main(sys.argv[1:])
--- a/scripts/dolfin-plot/dolfin-plot
+++ b/scripts/dolfin-plot/dolfin-plot
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 "Script for simple command-line plotting."
 
@@ -25,14 +25,16 @@
 # Last changed: 2010-12-22
 
 import sys
+import ffc
+import matplotlib.pyplot as plt
 
 # Try importing DOLFIN
 try:
     from dolfin import *
 except:
-    print """\
+    print( """\
 Unable to import DOLFIN. The DOLFIN Python module is required
-to run this script. Check that DOLFIN is in your PYTHONPATH."""
+to run this script. Check that DOLFIN is in your PYTHONPATH.""" )
     sys.exit(1)
 
 def usage():
@@ -40,13 +42,13 @@
 
     # Build list of supported elements
     element_list = ""
-    for e in supported_elements_for_plotting:
-        if e in supported_elements:
+    for e in ffc.supported_elements_for_plotting:
+        if e in ffc.supported_elements:
             element_list += ("   %s\n" % e)
         else:
             element_list += ("   %s (*)\n" % e)
 
-    print """\
+    print( """\
 Usage:
 
 1. dolfin-plot <meshfile>
@@ -73,7 +75,7 @@
 %s
 A (*) indicates that the element is not supported by DOLFIN/FFC,
 but the element may still be plotted.
-""" % element_list
+""" % element_list )
 
 # Check command-line arguments
 if len(sys.argv) < 2:
@@ -93,16 +95,16 @@
 if len(args) == 1:
 
     # Read mesh
-    print "Reading mesh from file '%s'." % args[0]
+    print( "Reading mesh from file '%s'." % args[0] )
     try:
         mesh = Mesh(args[0])
     except:
-        print "Unable to read mesh from file."
+        print( "Unable to read mesh from file." )
         sys.exit(1)
 
     # Plot mesh
-    print "Plotting mesh."
-    plot(mesh, title="Mesh", interactive=True)
+    print( "Plotting mesh." )
+    plot(mesh, title="Mesh")
 
     sys.exit(0)
 
@@ -120,7 +122,7 @@
 
 
     # Create element
-    print "Creating finite element."
+    print( "Creating finite element." )
 
     if len(args) == 3 or len(args) == 2:
         element = FiniteElement(family, domain, degree)
@@ -139,8 +141,9 @@
         rotate = int(options["rotate"])
 
     # Plot element
-    print "Plotting finite element."
+    print( "Plotting finite element." )
     plot(element, rotate=rotate)
+    plt.show()
 
     sys.exit(0)