diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index 47749f5d..f2945c83 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -774,12 +774,12 @@ var Editor = function(renderer, session) {
             // todo: support multicursor
             var row = cursor.row;
 
-            this.$processRow(cursor, [row]);
+            this.$processRow([row]);
         }
     };
 
 
-    this.$processRow = function(cursor, rows) {
+    this.$processRow = function(rows) {
         var checkedRows = [];
 
         for (var r = 0, rowCount = rows.length; r < rowCount; r++) {
@@ -787,7 +787,7 @@ var Editor = function(renderer, session) {
 
             if (checkedRows.indexOf(row) > -1)
                 continue;
-            var cellWidthObj = this.$findCellWidthsForBlock(cursor, row);
+            var cellWidthObj = this.$findCellWidthsForBlock(row);
             var cellWidths = this.$setBlockCellWidthsToMax(cellWidthObj.cellWidths);
             var rowIndex = cellWidthObj.firstRow;
 
@@ -800,13 +800,13 @@ var Editor = function(renderer, session) {
         }
     };
 
-    this.$findCellWidthsForBlock = function(cursor, row) {
+    this.$findCellWidthsForBlock = function(row) {
         var cellWidths = [], widths;
 
         // starting row and backward
         var rowIter = row;
         while (rowIter >= 0) {
-            widths = this.$cellWidthsForRow(cursor, rowIter);
+            widths = this.$cellWidthsForRow(rowIter);
             if (widths.length == 0)
                 break;
 
@@ -822,7 +822,7 @@ var Editor = function(renderer, session) {
         while (rowIter < numRows - 1) {
             rowIter++;
 
-            widths = this.$cellWidthsForRow(cursor, rowIter);
+            widths = this.$cellWidthsForRow(rowIter);
             if (widths.length == 0)
                 break;
 
@@ -832,8 +832,8 @@ var Editor = function(renderer, session) {
         return { cellWidths: cellWidths, firstRow: firstRow };
     };
 
-    this.$cellWidthsForRow = function(cursor, row) {
-        var selectionColumns = this.$selectionColumnsForRow(cursor, row);
+    this.$cellWidthsForRow = function(row) {
+        var selectionColumns = this.$selectionColumnsForRow(row);
         // todo: support multicursor
 
         var tabs = [-1].concat(this.$tabsForRow(row));
@@ -852,10 +852,10 @@ var Editor = function(renderer, session) {
         return widths;
     };
 
-    this.$selectionColumnsForRow = function(cursor, row) {
+    this.$selectionColumnsForRow = function(row) {
         var selections = [];
         // todo: support multicursor
-        selections.push(cursor.column + 1);
+        selections.push(this.getCursorPosition().column + 1);
         return selections;
     };