diff --git a/addons/web_graph/controllers/main.py b/addons/web_graph/controllers/main.py
index 589e9c6b76d..320758e0950 100644
--- a/addons/web_graph/controllers/main.py
+++ b/addons/web_graph/controllers/main.py
@@ -2,6 +2,7 @@ from openerp import http
 import simplejson
 from openerp.http import request, serialize_exception as _serialize_exception
 from cStringIO import StringIO
+from collections import deque
 
 try:
     import xlwt
@@ -20,68 +21,68 @@ class TableExporter(http.Controller):
         jdata = simplejson.loads(data)
         nbr_measures = jdata['nbr_measures']
         workbook = xlwt.Workbook()
-        worksheet = workbook.add_sheet('Sheet 1')
-        bold_style = xlwt.easyxf("font: bold on; pattern: pattern solid, fore_colour gray25;")
-        non_bold_style = xlwt.easyxf("pattern: pattern solid, fore_colour gray25;")
+        worksheet = workbook.add_sheet(jdata['title'])
+        header_bold = xlwt.easyxf("font: bold on; pattern: pattern solid, fore_colour gray25;")
+        header_plain = xlwt.easyxf("pattern: pattern solid, fore_colour gray25;")
         bold = xlwt.easyxf("font: bold on;")
 
         # Step 1: writing headers
         headers = jdata['headers']
-        x, y, L = 1, 0, []
+
+        # x,y: current coordinates 
+        # carry: queue containing cell information when a cell has a >= 2 height
+        #      and the drawing code needs to add empty cells below
+        x, y, carry = 1, 0, deque()  
         for i, header_row in enumerate(headers):
-            worksheet.write(i,0, '', non_bold_style)
+            worksheet.write(i,0, '', header_plain)
             for header in header_row:
-                while (L and L[0]['x'] == x):
-                    cell = L.pop(0)
+                while (carry and carry[0]['x'] == x):
+                    cell = carry.popleft()
                     for i in range(nbr_measures):
-                        worksheet.write(y,x+i, '', non_bold_style)
+                        worksheet.write(y, x+i, '', header_plain)
                     if cell['height'] > 1:
-                        L.append({'x': x, 'height':cell['height'] - 1})
+                        carry.append({'x': x, 'height':cell['height'] - 1})
                     x = x + nbr_measures
-                style = non_bold_style if 'expanded' in header else bold_style
+                style = header_plain if 'expanded' in header else header_bold
                 for i in range(header['width']):
                     worksheet.write(y, x + i, header['title'] if i == 0 else '', style)
                 if header['height'] > 1:
-                    L.append({'x': x, 'height':header['height'] - 1})
+                    carry.append({'x': x, 'height':header['height'] - 1})
                 x = x + header['width'];
-            while (L and L[0]['x'] == x):
-                cell = L.pop(0)
+            while (carry and carry[0]['x'] == x):
+                cell = carry.popleft()
                 for i in range(nbr_measures):
-                    worksheet.write(y,x+i, '', non_bold_style)
+                    worksheet.write(y, x+i, '', header_plain)
                 if cell['height'] > 1:
-                    L.append({'x': x, 'height':cell['height'] - 1})
+                    carry.append({'x': x, 'height':cell['height'] - 1})
                 x = x + nbr_measures
             x, y = 1, y + 1
 
         # Step 2: measure row
         if nbr_measures > 1:
-            worksheet.write(y,0, '', non_bold_style)
+            worksheet.write(y,0, '', header_plain)
             for measure in jdata['measure_row']:
-                style = bold_style if measure['is_bold'] else non_bold_style
-                worksheet.write(y,x, measure['text'], style);
+                style = header_bold if measure['is_bold'] else header_plain
+                worksheet.write(y, x, measure['text'], style);
                 x = x + 1
             y = y + 1
 
         # Step 3: writing data
         x = 0
         for row in jdata['rows']:
-            worksheet.write(y, x, row['indent'] * '     ' + row['title'], non_bold_style)
+            worksheet.write(y, x, row['indent'] * '     ' + row['title'], header_plain)
             for cell in row['cells']:
                 x = x + 1
                 if cell.get('is_bold', False):
-                    worksheet.write(y,x, cell['value'], bold)
+                    worksheet.write(y, x, cell['value'], bold)
                 else:
-                    worksheet.write(y,x, cell['value'])
+                    worksheet.write(y, x, cell['value'])
             x, y = 0, y + 1
 
-        fp = StringIO()
-        workbook.save(fp)
-        fp.seek(0)
-        filecontent = fp.read()
-        fp.close()
-
-        return request.make_response(filecontent,
+        response = request.make_response(None,
             headers=[('Content-Type', 'application/vnd.ms-excel'),
                     ('Content-Disposition', 'attachment; filename=table.xls;')],
             cookies={'fileToken': token})
+        workbook.save(response.stream)
 
+        return response
diff --git a/addons/web_graph/static/src/js/graph_widget.js b/addons/web_graph/static/src/js/graph_widget.js
index 79d814460df..51baabaff5e 100644
--- a/addons/web_graph/static/src/js/graph_widget.js
+++ b/addons/web_graph/static/src/js/graph_widget.js
@@ -25,6 +25,7 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
         this.bar_ui = options.bar_ui || 'group';
         this.graph_view = options.graph_view || null;
         this.pivot_options = options;
+        this.title = options.title || 'Data';
     },
 
     start: function() {
@@ -40,7 +41,7 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
         }
 
         openerp.session.rpc('/web_graph/check_xlwt').then(function (result) {
-            if (result) { self.$('.graph_options_selection label').toggle(true); }
+            self.$('.graph_options_selection label').toggle(result);
         });
 
         return this.model.call('fields_get', []).then(function (f) {
@@ -371,7 +372,8 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
             headers: this.build_headers(),
             measure_row: this.build_measure_row(),
             rows: this.build_rows(),
-            nbr_measures: this.pivot.measures.length
+            nbr_measures: this.pivot.measures.length,
+            title: this.title,
         };
     },
 
@@ -394,10 +396,10 @@ openerp.web_graph.Graph = openerp.web.Widget.extend({
         });
 
         if (pivot.get_cols_leaves().length > 1) {
-            rows[0].push({width:nbr_measures, height:height, title: _t('Total'), id: pivot.cols.headers[0].id });
+            rows[0].push({width: nbr_measures, height: height, title: _t('Total'), id: pivot.main_col().id });
         }
         if (pivot.cols.headers.length === 1) {
-            rows = [[{width:nbr_measures, height:1, title: _t('Total'), id: pivot.cols.headers[0].id, expanded: false}]];
+            rows = [[{width: nbr_measures, height: 1, title: _t('Total'), id: pivot.main_col().id, expanded: false}]];
         }
         return rows;
     },