diff --git a/src/ace/Document.js b/src/ace/Document.js
index 2d866199..511b5b33 100644
--- a/src/ace/Document.js
+++ b/src/ace/Document.js
@@ -530,11 +530,11 @@ ace.Document = function(text, mode) {
     };
 
     this.indentRows = function(range, indentString) {
-      for (var row=range.start.row; row<= range.end.row; row++) {
-          this.$insert({row: row, column:0}, indentString);
-      }
-      this.fireChangeEvent(range.start.row, range.end.row);
-      return indentString.length;
+        for (var row=range.start.row; row<= range.end.row; row++) {
+            this.$insert({row: row, column:0}, indentString);
+        }
+        this.fireChangeEvent(range.start.row, range.end.row);
+        return indentString.length;
     };
 
     this.outdentRows = function(range, indentString) {
diff --git a/src/ace/KeyBinding.js b/src/ace/KeyBinding.js
index 276c05be..3232b957 100644
--- a/src/ace/KeyBinding.js
+++ b/src/ace/KeyBinding.js
@@ -237,12 +237,10 @@ ace.KeyBinding = function(element, editor) {
     };
 
     this["Tab"] = function() {
-        if (this.selection.isMultiLine()) {
+        if (this.selection.isMultiLine())
             this.editor.blockIndent();
-        }
-        else {
+        else
             this.editor.onTextInput("\t");
-        }
     };
 
 }).call(ace.KeyBinding.prototype);
\ No newline at end of file