diff --git a/SDT/schema4.0/docs/SDT_UML.uxf b/SDT/schema4.0/docs/SDT_UML.uxf
index cb42951accbb98e118b9b14f7e135a58eceb56e6..75d38b49ed36663de6960bf095fb1e4361ff7aec 100644
--- a/SDT/schema4.0/docs/SDT_UML.uxf
+++ b/SDT/schema4.0/docs/SDT_UML.uxf
@@ -377,9 +377,9 @@ fontsize=12</panel_attributes>
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>100</x>
+      <x>90</x>
       <y>130</y>
-      <w>220</w>
+      <w>230</w>
       <h>160</h>
     </coordinates>
     <panel_attributes>Domain
@@ -391,7 +391,7 @@ fontsize=12</panel_attributes>
 /* DataTypes : DataType/
 /* ModuleClasses : ModuleClass/
 /* DeviceClasses : DeviceClass/
-/* Products : Product/
+/* ProductClasses : ProductClass/
 fg=blue</panel_attributes>
     <additional_attributes/>
   </element>