poster-tube-lid: fix ImplHeadCup

diff --git a/poster-tube-lid-parametric.scad.pl b/poster-tube-lid-parametric.scad.pl
index 019523ad1c73e2b482f8764f4ccbc3c27f01d25a..e09c9ef698ba1ad3735c1fd1daff6d758728ca8c 100755 (executable)
--- a/poster-tube-lid-parametric.scad.pl
+++ b/poster-tube-lid-parametric.scad.pl
@@ -26,8 +26,7 @@ my $skew_slope = 0.7;
 
 my @i_sections = qw(ball0  -6
                    sine0  -10
-                   -
-                   lin0    2
+                   lin0    -2
                    circle 40
                    lin1    2
                    sine1  10