Labels for 4 sides, cutting marks

tools/pallet-label

@@ -28,7 +28,7 @@ def generate(start, end, name):
     result += 'ISOLatin1Encoding /Times-Roman-ISO /Times-Roman NE\n'
     up = False
     for label, offset, header, showpage in zip(
-            range(start, end + 1),
+            itertools.chain(*([ [i, i, i, i] for i in range(start, end + 1)])),
             itertools.cycle([ 297/4 * i for i in range(3, -1, -1)]),
             itertools.cycle(['72 25.4 div dup scale\n', '', '', '']),
             itertools.cycle(['', '', '', 'showpage\n'])):
@@ -43,6 +43,8 @@ def generate(start, end, name):
         result += '0 %d moveto\n' % offset
         result += '10 50 rmoveto\n'
         result += '(%s) show\n' % name
+        result += '0 setlinewidth\n'
+        result += '0 %d moveto 210 %d lineto stroke\n' % (offset, offset)
         result += showpage
         pass
     if showpage == '':