A new feature "support_material_buildplate_only" implemented.

Also a bug has been fixed for zero interface layers. Before
slic3r would put infinite number of interface layers over top surfaces,
if the number of interface layers was set to zero.

1 files changed, 2 insertions, 0 deletions

diff --git a/slic3r.pl b/slic3r.pl
index 466263f66..573d01068 100755
--- a/slic3r.pl
+++ b/slic3r.pl
@@ -432,6 +432,8 @@ $j
     --support-material-enforce-layers
                         Enforce support material on the specified number of layers from bottom,
                         regardless of --support-material and threshold (0+, default: $config->{support_material_enforce_layers})
+    --support-material-buildplate-only
+                        Only create support if it lies on a build plate. Don't create support on a print. (default: no)
     --dont-support-bridges
                         Experimental option for preventing support material from being generated under bridged areas (default: yes)