diff --git a/js/kiri-slice.js b/js/kiri-slice.js
index 0c0e3a8f..7179a28a 100644
--- a/js/kiri-slice.js
+++ b/js/kiri-slice.js
@@ -408,7 +408,7 @@ var gs_kiri_slice = exports;
                     last = [top.poly].clone(true);
                     top.traces = last;
                 } else {
-                    if (opt.thin) {
+                    if (false && opt.thin) {
                         var on1s2 = offset1 * 2,
                             on2s2 = offsetN * 2;
                         POLY.expand2(
diff --git a/js/kiri.js b/js/kiri.js
index 79347428..20f1e479 100644
--- a/js/kiri.js
+++ b/js/kiri.js
@@ -2497,7 +2497,7 @@ self.kiri.license = exports.LICENSE;
             outputShortFactor: UC.newInput("short factor", {title:"max speed reduction factor\nfor short segments\nas % of print speed", bound:UC.bound(0.05,1), convert:UC.toFloat, modes:FDM}),
             outputFinishFactor: UC.newInput("finish factor", {title:"% of nozzle diameter to\nshorten finish path by\nvalues of 0-1", bound:UC.bound(0.0,1), convert:UC.toFloat, modes:FDM}),
             antiBacklash: UC.newBoolean("anti-backlash", onBooleanClick, {title: "use micro-movements to cancel\nbacklash during fills", modes:FDM}),
-            detectThinWalls: UC.newBoolean("thin wall fill", onBooleanClick, {title: "detect and fill thin openings\nbetween shells walls", modes:FDM})
+            //detectThinWalls: UC.newBoolean("thin wall fill", onBooleanClick, {title: "detect and fill thin openings\nbetween shells walls", modes:FDM})
         });
 
         function toolUpdate(a,b,c) {
diff --git a/js/license.js b/js/license.js
index c185941a..1a0c0462 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:"1.0.95"
+    VERSION:"1.0.96"
 };
 if (!module) var module = {};
 module.exports = exports;