diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/catalog_objects/columns/__init__.py b/web/pgadmin/browser/server_groups/servers/databases/schemas/catalog_objects/columns/__init__.py
index 2216815..54467ee 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/catalog_objects/columns/__init__.py
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/catalog_objects/columns/__init__.py
@@ -20,6 +20,7 @@ from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
 from config import PG_DEFAULT_DRIVER
 from functools import wraps
+from pgadmin.utils.preferences import Preferences


 class CatalogObjectColumnsModule(CollectionNodeModule):
@@ -80,6 +81,17 @@ class CatalogObjectColumnsModule(CollectionNodeModule):
         """
         return False

+    def register_preferences(self):
+        """
+        Register preferences for this module.
+        """
+        # Add the node informaton for browser, not in respective
+        # node preferences
+        self.browser_preference = Preferences.module('browser')
+        self.pref_show_system_objects = self.browser_preference.preference(
+                'show_system_objects'
+                )
+
 blueprint = CatalogObjectColumnsModule(__name__)


diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py
index 99cf94a..65a1d6f 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py
@@ -1434,7 +1434,7 @@ class TriggerFunctionModule(SchemaChildModule):
     """

     NODE_TYPE = 'trigger_function'
-    COLLECTION_LABEL = gettext("Trigger function")
+    COLLECTION_LABEL = gettext("Trigger Function")

     def __init__(self, *args, **kwargs):
         """
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py
index cf599e5..e239177 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py
@@ -47,7 +47,7 @@ class ExclusionConstraintModule(ConstraintTypeModule):
     """

     NODE_TYPE = 'exclusion_constraint'
-    COLLECTION_LABEL = _("Foreign Keys")
+    COLLECTION_LABEL = _("Exclusion Constraint")

     def __init__(self, *args, **kwargs):
         """
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/index_constraint/__init__.py b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/index_constraint/__init__.py
index 471a71e..6ba9483 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/index_constraint/__init__.py
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/index_constraint/__init__.py
@@ -98,7 +98,7 @@ class PrimaryKeyConstraintModule(IndexConstraintModule):
     """

     NODE_TYPE = 'primary_key'
-    COLLECTION_LABEL = _("Primary key")
+    COLLECTION_LABEL = _("Primary Key")


 primary_key_blueprint = PrimaryKeyConstraintModule(__name__)
@@ -112,7 +112,7 @@ class UniqueConstraintModule(IndexConstraintModule):
     """

     NODE_TYPE = 'unique_constraint'
-    COLLECTION_LABEL = _("Unique constraint")
+    COLLECTION_LABEL = _("Unique Constraint")


 unique_constraint_blueprint = UniqueConstraintModule(__name__)
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/table/js/table.js b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/table/js/table.js
index c62aa0d..5620143 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/table/js/table.js
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/table/js/table.js
@@ -559,7 +559,7 @@ function($, _, S, pgAdmin, pgBrowser, alertify) {
               canAdd: true,
               columns : ['name', 'consrc']
             },{
-              id: 'unique_constraint', label: '{{ _('Unique constraint') }}',
+              id: 'unique_constraint', label: '{{ _('Unique Constraint') }}',
               model: pgBrowser.Nodes['unique_constraint'].model,
               subnode: pgBrowser.Nodes['unique_constraint'].model,
               editable: false, type: 'collection',
diff --git a/web/pgadmin/preferences/templates/preferences/preferences.js b/web/pgadmin/preferences/templates/preferences/preferences.js
index 38a26ef..69053b3 100644
--- a/web/pgadmin/preferences/templates/preferences/preferences.js
+++ b/web/pgadmin/preferences/templates/preferences/preferences.js
@@ -364,7 +364,8 @@ define(
                 options: {
                   padding: !1,
                   overflow: !1,
-                  title: '{{ _('Preferences')|safe }}'
+                  title: '{{ _('Preferences')|safe }}',
+                  closableByDimmer: false
                 }
               };
             },