diff --git a/js/kiri-print.js b/js/kiri-print.js
index 93c37c2e..789192a2 100644
--- a/js/kiri-print.js
+++ b/js/kiri-print.js
@@ -740,7 +740,9 @@ var gs_kiri_print = exports;
         });
 
         // perform last wipe on top layer at end of run
-        if (wipeAfter && wipe) outputWipe(wipe);
+        if (wipeAfter && wipe) {
+            outputWipe(wipe);
+        }
 
         // offset print points
         for (i=0; i<preout.length; i++) {
diff --git a/js/kiri-slice.js b/js/kiri-slice.js
index c9b8afd9..c215b995 100644
--- a/js/kiri-slice.js
+++ b/js/kiri-slice.js
@@ -637,10 +637,10 @@ var gs_kiri_slice = exports;
             ctre.m_AllPolys.forEach(function(node) {
                 poly = POLY.fromClipperNode(node, scope.z);
                 tops.forEach(function(top) {
-                    // filter out polygons under min length (0.5mm)
-                    // if (poly.isInside(top.poly) && poly.perimeter() > 0.5) {
+                    // use only polygons inside the top
+                    if (poly.isInside(top.poly)) {
                         top.fill_sparse.push(poly);
-                    // }
+                    }
                 });
             });
         }
diff --git a/js/license.js b/js/license.js
index 5ebda2c4..20fd7928 100644
--- a/js/license.js
+++ b/js/license.js
@@ -1,7 +1,7 @@
 var exports = {
     COPYRIGHT:"Copyright (C) 2014-2017 Stewart Allen <stewart@neuron.com> - All Rights Reserved",
     LICENSE:"Unauthorized copying, modification and re-distribution are strictly prohibited without prior written consent.",
-    VERSION:"1.0.82"
+    VERSION:"1.0.83"
 };
 if (!module) var module = {};
 module.exports = exports;