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diff --git a/project_maintenance/models/__pycache__/__init__.cpython-36.pyc b/project_maintenance/models/__pycache__/__init__.cpython-36.pyc
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diff --git a/project_maintenance/models/__pycache__/maintenance.cpython-36.pyc b/project_maintenance/models/__pycache__/maintenance.cpython-36.pyc
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diff --git a/project_maintenance/models/__pycache__/project.cpython-36.pyc b/project_maintenance/models/__pycache__/project.cpython-36.pyc
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diff --git a/project_maintenance/models/__pycache__/project_task_recurrence.cpython-36.pyc b/project_maintenance/models/__pycache__/project_task_recurrence.cpython-36.pyc
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diff --git a/project_maintenance/models/__pycache__/res_config_settings.cpython-36.pyc b/project_maintenance/models/__pycache__/res_config_settings.cpython-36.pyc
deleted file mode 100644
index 4db73b4..0000000
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diff --git a/project_maintenance/models/__pycache__/res_partner.cpython-36.pyc b/project_maintenance/models/__pycache__/res_partner.cpython-36.pyc
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diff --git a/project_maintenance/models/maintenance.py b/project_maintenance/models/maintenance.py
index 2815f84..c3cddd5 100755
--- a/project_maintenance/models/maintenance.py
+++ b/project_maintenance/models/maintenance.py
@@ -16,10 +16,6 @@ class ProjectMainenence(models.Model):
     name = fields.Char('Maintenance', required=True, ondelete="restrict")
     maintenance_type_id = fields.Many2one('project.maintenance.type', 'Manintenance Type', required=True, readonly=True, ondelete='cascade')
 
-    @api.model
-    def default_get(self, fields):
-        res = super(ProjectMainenence, self).default_get(fields)
-        print("self._context.get('active_model')>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>", res, self._context)
-        return res
+
 
 
diff --git a/project_maintenance/report/__pycache__/__init__.cpython-36.pyc b/project_maintenance/report/__pycache__/__init__.cpython-36.pyc
deleted file mode 100644
index 6a0ff6f..0000000
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diff --git a/project_maintenance/report/__pycache__/maintenance_report.cpython-36.pyc b/project_maintenance/report/__pycache__/maintenance_report.cpython-36.pyc
deleted file mode 100644
index 87adda0..0000000
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diff --git a/project_maintenance/views/project_view.xml b/project_maintenance/views/project_view.xml
index 3e6c764..b5158de 100644
--- a/project_maintenance/views/project_view.xml
+++ b/project_maintenance/views/project_view.xml
@@ -13,7 +13,7 @@
                         <tree>
                             <field name="maintenance_type_id"/>
                             <field name="line_ids"/>
-                            <field name="total_amount" widget="monetary"/>
+                            <field name="total_amount" sum="Total" widget="monetary"/>
                             <field name="currency_id" invisible="1"/>
                         </tree>
                         <form>
@@ -23,15 +23,15 @@
                                 <field name="currency_id" invisible="1"/>
                             </group>
                             <group>
-                                <field name="line_ids" context="{'default_maintenance_id':1}" colspan="4" nolabel="1" widget="one2many">
+                                <field name="line_ids" colspan="4" nolabel="1" widget="one2many">
                                     <tree editable="top">
-                                        <field name="maintenance_id"  domain="[('maintenance_type_id','=',parent.maintenance_type_id)]"/>
+                                        <field name="maintenance_id" context="{'default_maintenance_type_id':parent.maintenance_type_id}" domain="[('maintenance_type_id','=',parent.maintenance_type_id)]"/>
                                         <field name="cost" widget="monetary" options="{'currency_field':'currency_id'}"/>
                                         <field name="currency_id" invisible="1"/>
                                     </tree>
                                     <form>
                                         <group>
-                                        <field name="maintenance_id"  domain="[('maintenance_type_id','=',parent.maintenance_type_id)]"/>
+                                        <field name="maintenance_id" context="{'default_maintenance_type_id':parent.maintenance_type_id}" domain="[('maintenance_type_id','=',parent.maintenance_type_id)]"/>
                                         <field name="cost" widget="monetary" options="{'currency_field':'currency_id'}"/>
                                         <field name="currency_id" invisible="1"/>
                                         </group>