diff --git a/golem_activity/models/golem_activity.py b/golem_activity/models/golem_activity.py
index b2103eb..dcd4220 100644
--- a/golem_activity/models/golem_activity.py
+++ b/golem_activity/models/golem_activity.py
@@ -180,11 +180,26 @@ class GolemActivity(models.Model):
         real_events = self.browse([real_id for calendar_id, real_id in select])
         real_data = super(GolemActivity, real_events).read(fields=fields2, load=load)
         real_data = dict((d['id'], d) for d in real_data)
+        print '------------------------------------'
         print real_data
+        print '------------------------------------'
         print real_events
+        print '------------------------------------'
+
+        result = []
+        for calendar_id, real_id in select:
+            res = real_data[real_id].copy()
+            print res
+            print '_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_'
+            print calendar_id
+            print '_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_'
+            print real_id
+            #ls = self.calendar_id2real_id(calendar_id, with_date=res and res.get('duration', 0) > 0 and res.get('duration') or 1)
+
+        """
         for calendar_id, real_id in select:
             print calendar_id
-            print real_id
+            print real_id"""
 
         #for id in self.ids:
         #    print self.env['golem.activity'].browse(id)
@@ -193,7 +208,7 @@ class GolemActivity(models.Model):
     @api.multi
     def calendar_id2real_id(self, calendar_id=None):
         if calendar_id and isinstance(calendar_id, (basestring)):
-            res = filter(None, calendar_id.split('-'))
+            res = filter(None, calendar_id.split('_'))
             if len(res) == 2:
                 real_id = res[0]
                 return int(real_id)
@@ -201,7 +216,7 @@ class GolemActivity(models.Model):
 
     @api.multi
     def real_id2calendar_id(self, record_id, date):
-        return '%s-%s' % (record_id, date)
+        return '%s_%s' % (record_id, date)
 
     @api.multi
     def get_recurrent_ids(self):