diff --git a/addons/account/account_installer.xml b/addons/account/account_installer.xml
index a9de51c3afb..a3570fae79a 100644
--- a/addons/account/account_installer.xml
+++ b/addons/account/account_installer.xml
@@ -73,7 +73,7 @@
 
                     </separator>
                     <xpath expr="//label[@string='description']" position="attributes">
-                        <attribute name="string">Add extra Accounting Addons to the ones already installed. Remember you can always install them at a later stage.</attribute>
+                        <attribute name="string">Add extra Accounting functionalities to the ones already installed.</attribute>
                     </xpath>
                     <xpath expr="//button[@string='Install Modules']" position="attributes">
                         <attribute name="string">Configure</attribute>
diff --git a/addons/association/profile_association.py b/addons/association/profile_association.py
index f102d710fd8..eb9ac398500 100644
--- a/addons/association/profile_association.py
+++ b/addons/association/profile_association.py
@@ -27,13 +27,18 @@ class profile_association_config_install_modules_wizard(osv.osv_memory):
     _inherit = 'res.config.installer'
 
     _columns = {
-        'hr_expense':fields.boolean('Expenses Tracking', help="Tracks the personal expenses process, from the employee expense encoding, to the reimbursement of the employee up to the reinvoicing to the final customer."),
-        'project':fields.boolean('Project Management'),
-        'event_project':fields.boolean('Organization and management of Events', help="This module allows you to create retro planning for managing your events."),
+        'hr_expense':fields.boolean('Expenses Tracking',  help="Tracks and manages employee expenses, and can "
+                 "automatically re-invoice clients if the expenses are "
+                 "project-related."),
+        'project':fields.boolean('Project Management', 
+                              help="Helps you manage your projects and tasks by tracking them, "
+                 "generating plannings, etc..."),
+        'event_project':fields.boolean('Events', help="Helps you to manage and organize your events."),
         'project_gtd':fields.boolean('Getting Things Done',
             help="GTD is a methodology to efficiently organise yourself and your tasks. This module fully integrates GTD principle with OpenERP's project management."),
-        'wiki': fields.boolean('Wiki', 
-            help="An integrated wiki content management system. This is really usefull to manage FAQ, quality manuals, etc.")
+        'wiki': fields.boolean('Wiki', help="Lets you create wiki pages and page groups in order "
+                 "to keep track of business knowledge and share it with "
+                 "and  between your employees."),
     }
 profile_association_config_install_modules_wizard()
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
diff --git a/addons/crm/crm_installer.py b/addons/crm/crm_installer.py
index 6797afc62e0..3b1aae09bd0 100644
--- a/addons/crm/crm_installer.py
+++ b/addons/crm/crm_installer.py
@@ -33,15 +33,15 @@ class crm_installer(osv.osv_memory):
 
     _columns = {
         'name': fields.char('Name', size=64),
-        'crm_helpdesk': fields.boolean('Helpdesk', help="Manages an Helpdesk service."),
+        'crm_helpdesk': fields.boolean('Helpdesk', help="Manages a Helpdesk service."),
         'crm_fundraising': fields.boolean('Fundraising', help="This may help associations in their fundraising process and tracking."),
         'crm_claim': fields.boolean('Claims', help="Manages the suppliers and customers claims, including your corrective or preventive actions."),
         'crm_caldav': fields.boolean('Calendar Synchronizing', help="Helps you to synchronize the meetings with other calendar clients and mobiles."),
         'sale_crm': fields.boolean('Opportunity to Quotation', help="This module relates sale from opportunity cases in the CRM."),
-        'fetchmail': fields.boolean('Fetch Emails', help="Fetchmail Server."),
+        'fetchmail': fields.boolean('Fetch Emails', help="Allows you to receive E-Mails from POP / IMAP server"),
         'thunderbird': fields.boolean('Thunderbird', help="Allows you to link your e-mail to OpenERP's documents. You can attach it to any existing one in OpenERP or create a new one"),
         'outlook': fields.boolean('MS-Outlook', help="Allows you to link your e-mail to OpenERP's documents. You can attach it to any existing one in OpenERP or create a new one"),
-        'wiki_sale_faq': fields.boolean('Sale FAQ', help="Sale FAQ."),
+        'wiki_sale_faq': fields.boolean('Sale FAQ', help="Helps you manage wiki pages for Frequently Asked Questions on Sales Application"),
     }
 
     def fields_view_get(self, cr, uid, view_id=None, view_type='form', context=None, toolbar=False, submenu=False):
diff --git a/addons/crm/crm_installer_view.xml b/addons/crm/crm_installer_view.xml
index 5fad3f41a3d..ece3bae31ec 100644
--- a/addons/crm/crm_installer_view.xml
+++ b/addons/crm/crm_installer_view.xml
@@ -16,7 +16,7 @@
           </separator>
           <xpath expr="//label[@string='description']"
                  position="attributes">
-            <attribute name="string">Enhance your CRM basic Application with additional Addons.</attribute>
+            <attribute name="string">Enhance your core CRM Application with additional functionalities.</attribute>
           </xpath>
           <xpath expr='//separator[@string="vsep"]' position='attributes'>
               <attribute name='rowspan'>13</attribute>
diff --git a/addons/crm/wizard/crm_send_email_view.xml b/addons/crm/wizard/crm_send_email_view.xml
index 77202a19f6c..91a934da0e0 100644
--- a/addons/crm/wizard/crm_send_email_view.xml
+++ b/addons/crm/wizard/crm_send_email_view.xml
@@ -81,7 +81,7 @@
                     <separator string=" " colspan="4"/>
                     <group colspan="4" col="3" >
                         <label string=" " />
-                        <button name="action_cancel" string="_Cancel" icon="gtk-cancel" special="cancel" />
+                        <button string="_Cancel" icon="gtk-cancel" special="cancel" />
                         <button name="action_send" type="object" string="_Send Reply" icon="gtk-go-forward" />
                     </group>
                 </form>
diff --git a/addons/hr/hr_installer.xml b/addons/hr/hr_installer.xml
index ef7e3e4aad7..490523b4e12 100644
--- a/addons/hr/hr_installer.xml
+++ b/addons/hr/hr_installer.xml
@@ -19,7 +19,7 @@
                 <attribute name='string'></attribute>
             </xpath>
             <xpath expr="//label[@string='description']" position="attributes">
-                <attribute name="string">You can enhance the base HR Application by installing few HR-related modules.</attribute>
+                <attribute name="string">You can enhance the base HR Application by installing few HR-related functionalities.</attribute>
             </xpath>
           <group colspan="8">
             <field name="hr_holidays"/>
diff --git a/addons/hr/installer.py b/addons/hr/installer.py
index f4ee1e99aba..8a4a6aeb58f 100644
--- a/addons/hr/installer.py
+++ b/addons/hr/installer.py
@@ -35,7 +35,7 @@ class hr_installer(osv.osv_memory):
             help="Helps you manage and streamline your recruitment process."),
         'hr_timesheet_sheet':fields.boolean('Timesheets',
             help="Tracks and helps employees encode and validate timesheets "
-                 "and attendance."),
+                 "and attendances."),
         'hr_contract': fields.boolean("Employee's Contracts",
             help="Extends employee profiles to help manage their contracts."),
         'hr_evaluation': fields.boolean('Periodic Evaluations',
diff --git a/addons/mrp/installer.py b/addons/mrp/installer.py
index eeb00ece494..b39ddb63eef 100644
--- a/addons/mrp/installer.py
+++ b/addons/mrp/installer.py
@@ -37,7 +37,7 @@ class mrp_installer(osv.osv_memory):
                  "procurement scheduler manually."),
         'mrp_operations': fields.boolean('Manufacturing Operations',
             help="Enhances production orders with readiness states as well "
-                 "as the date of start and end of execution of the order."),
+                 "as the start date and end date of execution of the order."),
         'mrp_subproduct': fields.boolean('MRP Subproducts',
             help="Enables multiple product output from a single production "
                  "order: without this, a production order can have only one "
diff --git a/addons/project/installer.py b/addons/project/installer.py
index ef2c2b5e8c8..95ab951949f 100644
--- a/addons/project/installer.py
+++ b/addons/project/installer.py
@@ -31,13 +31,11 @@ class project_installer(osv.osv_memory):
         'Long Term Planning',
             help="Enables long-term projects tracking, including "
                  "multiple-phase projects and resource allocation handling."),
-        'project_wiki': fields.boolean('Specifications in a Wiki',
-            help=""),
         'hr_timesheet_sheet': fields.boolean('Timesheets',
             help="Tracks and helps employees encode and validate timesheets "
-                 "and attendance."),
+                 "and attendances."),
         'hr_timesheet_invoice': fields.boolean('Invoice Based on Hours',
-            help="Helps generate invoice based on human resources "
+            help="Helps generate invoices based on human resources "
                  "costs and general expenses."),
         'account_budget': fields.boolean('Budgets',
             help="Helps accountants manage analytic and crossover budgets."),
@@ -51,8 +49,7 @@ class project_installer(osv.osv_memory):
             help="Implements and tracks the concepts and task types defined "
                  "in the SCRUM methodology."),
         'project_gtd': fields.boolean('Getting Things Done',
-            help="Embeds the 'Getting Things Done concepts' into OpenERP's "
-                 "project management."),
+            help="GTD is a methodology to efficiently organise yourself and your tasks. This module fully integrates GTD principle with OpenERP's project management."),
         }
 
     _defaults={
diff --git a/addons/project/project_installer.xml b/addons/project/project_installer.xml
index e12fa4d3815..0093f6230be 100644
--- a/addons/project/project_installer.xml
+++ b/addons/project/project_installer.xml
@@ -26,7 +26,6 @@
           <group colspan="8">
             <field name="project_crm"/>
             <field name="project_long_term" groups="base.group_extended"/>
-            <field name="project_wiki" groups="base.group_extended"/>
             <field name="hr_timesheet_sheet"/>
             <field name="hr_timesheet_invoice"/>
             <field name="account_budget" groups="base.group_extended"/>
diff --git a/addons/purchase/wizard/purchase_installer.xml b/addons/purchase/wizard/purchase_installer.xml
index 539edb3ec2f..93dadad007f 100644
--- a/addons/purchase/wizard/purchase_installer.xml
+++ b/addons/purchase/wizard/purchase_installer.xml
@@ -20,7 +20,7 @@
               </separator>
               <xpath expr="//label[@string='description']"
                      position="attributes">
-                <attribute name="string">Extend your Purchases Management Application with purchase requisition facility and analytic distribution of purchase orders.</attribute>
+                <attribute name="string">Extend your Purchases Management Application with additional functionalities.</attribute>
               </xpath>
               <xpath expr="//button[@string='Install Modules']" position="attributes">
                    <attribute name="string">Configure</attribute>
diff --git a/addons/report_designer/installer.py b/addons/report_designer/installer.py
index 4dd35fd4560..1accab65c0b 100644
--- a/addons/report_designer/installer.py
+++ b/addons/report_designer/installer.py
@@ -26,17 +26,12 @@ class report_designer_installer(osv.osv_memory):
 
     _columns = {
         # Reporting
-        'base_report_designer':fields.boolean('OpenOffice Report Designer',help="This module adds wizards to import/export .SXW report that "
+        'base_report_designer':fields.boolean('OpenOffice Report Designer',help="Adds wizards to Import/Export .SXW report which "
                                 "you can modify in OpenOffice.Once you have modified it you can "
                                 "upload the report using the same wizard."),
-        'base_report_creator':fields.boolean('Query Builder',help="Query Builder allows you to create any statistic "
-                                "reports  on several objects. It's a SQL query builder and browser for and users. "
-                                "After installation, it adds a menu to define custom report in the Dashboard menu."),
-        'olap':fields.boolean('Business Intelligence Report',help="Olap module is used to install BI module in client. Olap provides Online "
-                                "Analytical Process with the mdx query. BI provides Cube Browsing and Cube Designing. "
-                                "After installation you will get Cube Browser and Cube Designer in Reporting Menu. "
-                                "Cube Browser is used to generate the reports with table view (mdx view) of mdx query "
-                                "and Cube Designer is used to make cubes in BI."),
+        'base_report_creator':fields.boolean('Query Builder',help="Allows you to create any statistic "
+                                "reports  on several objects. It's a SQL query builder and browser for end users."),
+        'olap':fields.boolean('Business Intelligence Report',help="Helps you manage Online Analytical Process with the mdx query and provides Cube Designing and Cube Browsing"),
     }
 report_designer_installer()
 
diff --git a/addons/sale/sale.py b/addons/sale/sale.py
index 47d5a635048..6fabd70c6f0 100644
--- a/addons/sale/sale.py
+++ b/addons/sale/sale.py
@@ -1154,7 +1154,7 @@ class sale_config_picking_policy(osv.osv_memory):
         'picking_policy': fields.selection([
             ('direct', 'Direct Delivery'),
             ('one', 'All at Once')
-        ], 'Picking Default Policy', required=True),
+        ], 'Picking Default Policy', required=True, help="The Shipping Policy is used to synchronise invoice and delivery operations."),
         'order_policy': fields.selection([
             ('manual', 'Invoice Based on Sales Orders'),
             ('picking', 'Invoice Based on Deliveries'),
diff --git a/addons/sale/sale_installer.py b/addons/sale/sale_installer.py
index 2bf00b80885..98cd63c6ecb 100644
--- a/addons/sale/sale_installer.py
+++ b/addons/sale/sale_installer.py
@@ -27,20 +27,19 @@ class sale_installer(osv.osv_memory):
 
     _columns = {
         'sale_analytic_plans': fields.boolean('Sales Analytic Distribution',
-            help="The base module to manage analytic distribution and sale orders."),
+            help="Helps you to manage analytic distribution and sales orders."),
         'sale_journal': fields.boolean('Sales and deliveries by journal',
-            help="The sale journal modules allows you to categorise your "
+            help="Allows you to categorise your "
                 "sales and deliveries (picking lists) between different journals. "
                 "This module is very helpful for bigger companies that "
-                "works by departments."),
-        'sale_layout': fields.boolean('Sale Order Layout Improvement',
-            help="This module provides some features to improve the layout of the Sale Order."),
-        'sale_margin': fields.boolean('Margins in Sale Orders',
-            help="This module adds the 'Margin' on sales order, "
-                "which gives the profitability by calculating "
-                "the difference between the Unit Price and Cost Price."),
-        'sale_order_dates': fields.boolean('Sale Order Dates',
-            help="Add commitment, requested and effective dates on the sale order."),
+                "work by departments."),
+        'sale_layout': fields.boolean('Sales Order Layout Improvement',
+            help="Provides some features to improve the layout of the Sales Order reports."),
+        'sale_margin': fields.boolean('Margins in Sales Orders',
+            help="Gives the margin of profitability by calculating "
+                 "the difference between Unit Price and Cost Price."),
+        'sale_order_dates': fields.boolean('Sales Order Dates',
+            help="Adds commitment, requested and effective dates on Sales Orders."),
         }
     
 sale_installer()
diff --git a/addons/sale/sale_installer.xml b/addons/sale/sale_installer.xml
index 9aab465573d..31da357f895 100644
--- a/addons/sale/sale_installer.xml
+++ b/addons/sale/sale_installer.xml
@@ -16,7 +16,7 @@
           </separator>
           <xpath expr="//label[@string='description']"
                  position="attributes">
-            <attribute name="string">Add more functionalities to the core Sales Application with the following addons.</attribute>
+            <attribute name="string">Enhance your core Sales Application with additional functionalities.</attribute>
           </xpath>
           <xpath expr='//separator[@string="vsep"]' position='attributes'>
                 <attribute name='string'></attribute>