diff --git a/examples/cars/index-es.html b/examples/cars/index-es.html
index 772a3d4..d63a5d1 100644
--- a/examples/cars/index-es.html
+++ b/examples/cars/index-es.html
@@ -57,38 +57,5 @@
             .reorderable()
             .interactive()
             .brushMode("1D-axes");  // enable brushing
-      
     });
-    var sltBrushMode = d3.select('#sltBrushMode')
-    sltBrushMode.selectAll('option')
-        .data(parcoords.brushModes())
-        .enter()
-        .append('option')
-        .text(function(d) { return d; });
-    sltBrushMode.on('change', function() {
-        parcoords.brushMode(this.value);
-        switch(this.value) {
-            case 'None':
-                d3.select("#pStrums").style("visibility", "hidden");
-                d3.select("#lblPredicate").style("visibility", "hidden");
-                d3.select("#sltPredicate").style("visibility", "hidden");
-                d3.select("#btnReset").style("visibility", "hidden");
-                break;
-            case '2D-strums':
-                d3.select("#pStrums").style("visibility", "visible");
-                break;
-            default:
-                d3.select("#pStrums").style("visibility", "hidden");
-                d3.select("#lblPredicate").style("visibility", "visible");
-                d3.select("#sltPredicate").style("visibility", "visible");
-                d3.select("#btnReset").style("visibility", "visible");
-                break;
-        }
-    });
-    sltBrushMode.property('value', '1D-axes');
-    d3.select('#btnReset').on('click', function() {parcoords.brushReset();})
-    d3.select('#sltPredicate').on('change', function() {
-        parcoords.brushPredicate(this.value);
-    });
-
 </script>
diff --git a/package.json b/package.json
index a4ae5ed..a367ea8 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
       "dev": "rollup -c rollup.config.dev.js -w",
       "pretest": "npm run build",
       "test": "vows --nocolor; echo",
-      "clean": "rm -rf node_modules",
+      "clean": "rm -rf node_modules dist",
       "prettier": "prettier --write '{src,test}/**/*.js'",
       "docs": "jsdoc -c jsdoc.config.json",
       "check": "jshint src/*.js test/*.js",