wip pastel

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/overflow-tube.ps.pl b/overflow-tube.ps.pl
index ac62cb1b60ca3debaf27afc4a8b48b795764bbac..6042462c8442431027001609c0b246172ae1e34a 100755 (executable)
--- a/overflow-tube.ps.pl
+++ b/overflow-tube.ps.pl
@@ -39,7 +39,7 @@ my $y_top = $y_pl_zero + $y_cutd + $spacing*1.25;
 sub some_cut_line($) {
   <<END;
 gsave
-  0.5 setgray
+  0.25 setlinewidth
   $_[0]
 grestore
 END