Index: units/affiliate_plans_items/affiliate_plans_items_config.php
===================================================================
--- units/affiliate_plans_items/affiliate_plans_items_config.php	(revision 14029)
+++ units/affiliate_plans_items/affiliate_plans_items_config.php	(working copy)
@@ -88,7 +88,7 @@
 													'ProductId' => Array('type' => 'int', 'default' => 0),
 													'ItemName' => Array('type' => 'string', 'default' => ''),
 													'SKU' => Array('type' => 'string', 'default' => ''),
-													'Weight' => Array('type'=>'float', 'min_value_exc'=>0, 'formatter' => 'kFormatter', 'format' => '%0.2f', 'default' => 0),
+													'Weight' => Array('type' => 'float', 'min_value_exc' => 0, 'formatter' => 'kFormatter', 'format' => '%0.2f', 'default' => NULL),
 													'CreatedOn' => Array('type' => 'int', 'formatter' => 'kDateFormatter', 'default' => '#NOW#'),
 													'BackOrderDate' => Array('type' => 'int', 'formatter' => 'kDateFormatter', 'default' => NULL),
 													'Status' =>	Array (
Index: units/discount_items/discount_items_config.php
===================================================================
--- units/discount_items/discount_items_config.php	(revision 14029)
+++ units/discount_items/discount_items_config.php	(working copy)
@@ -91,7 +91,7 @@
 													'ProductId' => Array('type' => 'int', 'default' => 0),
 													'ItemName' => Array('type' => 'string', 'default' => ''),
 													'SKU' => Array('type' => 'string', 'default' => ''),
-													'Weight' => Array('type'=>'float', 'min_value_exc'=>0, 'formatter' => 'kFormatter', 'format' => '%0.2f', 'default' => 0),
+													'Weight' => Array('type' => 'float', 'min_value_exc' => 0, 'formatter' => 'kFormatter', 'format' => '%0.2f', 'default' => NULL),
 													'CreatedOn' => Array('type' => 'int','formatter' => 'kDateFormatter', 'default' => '#NOW#'),
 													'BackOrderDate' => Array('type' => 'int','formatter' => 'kDateFormatter', 'default' => NULL),
 													'Status' =>	Array (