diff --git a/lib/ace/line_widgets.js b/lib/ace/line_widgets.js
index 1a5a124e..ece7901a 100644
--- a/lib/ace/line_widgets.js
+++ b/lib/ace/line_widgets.js
@@ -91,7 +91,6 @@ function LineWidgets(session) {
         editor.renderer.on("afterRender", this.renderWidgets);
     };
     this.detach = function(e) {
-        console.log("detach", this.session.getLength(), e);
         if (e && e.session == this.session)
             return; // sometimes attach can be called before setSession
         var editor = this.editor;
@@ -114,7 +113,7 @@ function LineWidgets(session) {
     };
 
     this.updateOnChange = function(e) {
-        var cells = this.session.lineWidget;
+        var cells = this.session.lineWidgets;
         if (!cells) return;
             
         var delta = e.data;
@@ -132,7 +131,7 @@ function LineWidgets(session) {
             this.$updateRows();
         } else {
             var args = Array(len);
-            args.unshift(startRow + 1, 0);
+            args.unshift(startRow, 0);
             cells.splice.apply(cells, args);
             this.$updateRows();
         }