diff --git a/bt5/erp5_trade/CategoryTemplateItem/portal_categories/rounding_method.xml b/bt5/erp5_trade/CategoryTemplateItem/portal_categories/rounding_method.xml
deleted file mode 100644
index 9a9efc58432545dab241b0d3fa5de85f1fc7f595..0000000000000000000000000000000000000000
--- a/bt5/erp5_trade/CategoryTemplateItem/portal_categories/rounding_method.xml
+++ /dev/null
@@ -1,77 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="BaseCategory" module="Products.ERP5Type.Document.BaseCategory"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>_count</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>_mt_index</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>_tree</string> </key>
-            <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
-            </value>
-        </item>
-        <item>
-            <key> <string>description</string> </key>
-            <value>
-              <none/>
-            </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>rounding_method</string> </value>
-        </item>
-        <item>
-            <key> <string>last_id</string> </key>
-            <value> <string>3</string> </value>
-        </item>
-        <item>
-            <key> <string>portal_type</string> </key>
-            <value> <string>Base Category</string> </value>
-        </item>
-        <item>
-            <key> <string>title</string> </key>
-            <value> <string>rounding_method</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-  <record id="2" aka="AAAAAAAAAAI=">
-    <pickle>
-      <global name="Length" module="BTrees.Length"/>
-    </pickle>
-    <pickle> <int>0</int> </pickle>
-  </record>
-  <record id="3" aka="AAAAAAAAAAM=">
-    <pickle>
-      <global name="OOBTree" module="BTrees._OOBTree"/>
-    </pickle>
-    <pickle>
-      <none/>
-    </pickle>
-  </record>
-  <record id="4" aka="AAAAAAAAAAQ=">
-    <pickle>
-      <global name="OOBTree" module="BTrees._OOBTree"/>
-    </pickle>
-    <pickle>
-      <none/>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_viewAggregatedAmountList/listbox.xml b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_viewAggregatedAmountList/listbox.xml
index 6c27814deed061f35790f182a199c972d0999a87..651ce0680d2bdbeba8e31abfb0ba2e79d58b0949 100644
--- a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_viewAggregatedAmountList/listbox.xml
+++ b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_viewAggregatedAmountList/listbox.xml
@@ -134,23 +134,15 @@
                         </tuple>
                         <tuple>
                           <string>resource_title</string>
-                          <string>Service</string>
-                        </tuple>
-                        <tuple>
-                          <string>base_quantity</string>
-                          <string>Base</string>
-                        </tuple>
-                        <tuple>
-                          <string>efficiency</string>
-                          <string>Efficiency</string>
+                          <string>Model</string>
                         </tuple>
                         <tuple>
                           <string>quantity</string>
-                          <string>Quantity</string>
+                          <string>Base</string>
                         </tuple>
                         <tuple>
                           <string>price</string>
-                          <string>Price</string>
+                          <string>Ratio</string>
                         </tuple>
                         <tuple>
                           <string>total_price</string>
diff --git a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_viewAggregatedAmountList/listbox_price.xml b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_viewAggregatedAmountList/listbox_price.xml
index 4f2baa7943c709e5c135566ab8feaae1fa3258e9..35e40f8b578e32f2c83c7a12d4b75997fb471b1c 100644
--- a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_viewAggregatedAmountList/listbox_price.xml
+++ b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_viewAggregatedAmountList/listbox_price.xml
@@ -80,7 +80,7 @@
                 </item>
                 <item>
                     <key> <string>field_id</string> </key>
-                    <value> <string>my_money_quantity</string> </value>
+                    <value> <string>my_percent</string> </value>
                 </item>
                 <item>
                     <key> <string>form_id</string> </key>
diff --git a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view.xml b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view.xml
index 048d575cd8d39e092ee66f768440617f90847f71..df7dd6c9a2851bccbe6d0d00486beb373bbc7dc5 100644
--- a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view.xml
+++ b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view.xml
@@ -108,7 +108,6 @@
                         <string>my_price</string>
                         <string>my_quantity</string>
                         <string>my_efficiency</string>
-                        <string>my_rounding_method</string>
                       </list>
                     </value>
                 </item>
diff --git a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view/my_price.xml b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view/my_price.xml
index 7c895c96811a0a1b76264a091e6b11cab77a0d79..0b326975818636a54a4c15dcf8e95a05a40704e9 100644
--- a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view/my_price.xml
+++ b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view/my_price.xml
@@ -81,7 +81,7 @@
                 </item>
                 <item>
                     <key> <string>field_id</string> </key>
-                    <value> <string>my_money_quantity</string> </value>
+                    <value> <string>my_percent</string> </value>
                 </item>
                 <item>
                     <key> <string>form_id</string> </key>
@@ -93,7 +93,7 @@
                 </item>
                 <item>
                     <key> <string>title</string> </key>
-                    <value> <string>Price</string> </value>
+                    <value> <string>Ratio</string> </value>
                 </item>
               </dictionary>
             </value>
diff --git a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view/my_rounding_method.xml b/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view/my_rounding_method.xml
deleted file mode 100644
index 16705b10e9971cf18e5f80b30cc749262ac29bc1..0000000000000000000000000000000000000000
--- a/bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/TradeModelLine_view/my_rounding_method.xml
+++ /dev/null
@@ -1,99 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <tuple>
-        <global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
-        <tuple/>
-      </tuple>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>delegated_list</string> </key>
-            <value>
-              <list>
-                <string>title</string>
-              </list>
-            </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>my_rounding_method</string> </value>
-        </item>
-        <item>
-            <key> <string>message_values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>external_validator_failed</string> </key>
-                    <value> <string>The input failed the external validator.</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>overrides</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>field_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>form_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>target</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>tales</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>field_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>form_id</string> </key>
-                    <value> <string></string> </value>
-                </item>
-                <item>
-                    <key> <string>target</string> </key>
-                    <value> <string></string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-        <item>
-            <key> <string>values</string> </key>
-            <value>
-              <dictionary>
-                <item>
-                    <key> <string>field_id</string> </key>
-                    <value> <string>my_category</string> </value>
-                </item>
-                <item>
-                    <key> <string>form_id</string> </key>
-                    <value> <string>Base_viewFieldLibrary</string> </value>
-                </item>
-                <item>
-                    <key> <string>target</string> </key>
-                    <value> <string>Click to edit the target</string> </value>
-                </item>
-                <item>
-                    <key> <string>title</string> </key>
-                    <value> <string>Rounding Method</string> </value>
-                </item>
-              </dictionary>
-            </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_trade/bt/change_log b/bt5/erp5_trade/bt/change_log
index 5b1880f5ea5d637216adeb471f3562f3d851a742..af629ade818bf8634d19bf89cba707e68ec77b47 100644
--- a/bt5/erp5_trade/bt/change_log
+++ b/bt5/erp5_trade/bt/change_log
@@ -1,7 +1,3 @@
-2009-10-27 tatuya
-* Change the usage of
-price, quantity and efficiency in Trade Model Line
-
 2009-10-23 tatuya
 * Clean-up returned sale packing list forms, workflows according to sale/purchase packing list.
 
diff --git a/bt5/erp5_trade/bt/revision b/bt5/erp5_trade/bt/revision
index 5d1d1b123b85a650151ddcc8869d7c658cedc0e0..3879e48b523c8ecd6fa81a86ff7d05d485d0516d 100644
--- a/bt5/erp5_trade/bt/revision
+++ b/bt5/erp5_trade/bt/revision
@@ -1 +1 @@
-755
\ No newline at end of file
+753
\ No newline at end of file
diff --git a/bt5/erp5_trade/bt/template_base_category_list b/bt5/erp5_trade/bt/template_base_category_list
index dd749d671b9151385517af8547d862a0ef3eeef2..c1ee21d9bc851ae6e47662070b82f47386de7b9a 100644
--- a/bt5/erp5_trade/bt/template_base_category_list
+++ b/bt5/erp5_trade/bt/template_base_category_list
@@ -4,7 +4,6 @@ base_contribution
 delivery_mode
 discount_type
 incoterm
-rounding_method
 segmentation
 trade_condition_type
 trade_date
\ No newline at end of file