poster-tube-lid-parametric: bugfixes

diff --git a/poster-tube-lid-parametric.pl b/poster-tube-lid-parametric.pl
index 74fab875001136406391b8b729878459e7394a29..793f22d7c003fe81a5fd3d0bb1ea2ef028c9a176 100755 (executable)
--- a/poster-tube-lid-parametric.pl
+++ b/poster-tube-lid-parametric.pl
@@ -25,10 +25,12 @@ my $ballend_xr = $thick/2;
 
 my @i_sections = qw(ball0  -6
                    sine0  -10
+                   -
                    lin0    2
                    circle 20
                    lin1    2
                    sine1  10
+                   -
                    lin2   -2
                    ball2   6
                    -