null is not an object but a reference, so it can't be in OBJECT diagrams

src/main/resources/2/1/testFind.uxf

@@ -17,33 +17,33 @@
   <element>
     <id>Relation</id>
     <coordinates>
-      <x>150</x>
+      <x>220</x>
       <y>150</y>
-      <w>100</w>
+      <w>70</w>
       <h>160</h>
     </coordinates>
     <panel_attributes>lt=-
 m2=stars[0]
 </panel_attributes>
-    <additional_attributes>80.0;10.0;10.0;140.0</additional_attributes>
+    <additional_attributes>10.0;10.0;10.0;140.0</additional_attributes>
   </element>
   <element>
     <id>Relation</id>
     <coordinates>
       <x>410</x>
       <y>150</y>
-      <w>130</w>
+      <w>70</w>
       <h>160</h>
     </coordinates>
     <panel_attributes>lt=-
 r2=stars[1]
 </panel_attributes>
-    <additional_attributes>10.0;10.0;70.0;140.0</additional_attributes>
+    <additional_attributes>10.0;10.0;10.0;140.0</additional_attributes>
   </element>
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>70</x>
+      <x>140</x>
       <y>290</y>
       <w>210</w>
       <h>70</h>
@@ -57,7 +57,7 @@ r2=stars[1]
   <element>
     <id>UMLClass</id>
     <coordinates>
-      <x>440</x>
+      <x>380</x>
       <y>290</y>
       <w>210</w>
       <h>70</h>
@@ -68,18 +68,4 @@ r2=stars[1]
 - id: "TYC 9007-5849-1"</panel_attributes>
     <additional_attributes/>
   </element>
-  <element>
-    <id>UMLClass</id>
-    <coordinates>
-      <x>210</x>
-      <y>420</y>
-      <w>210</w>
-      <h>70</h>
-    </coordinates>
-    <panel_attributes>_star: Star_
---
-- name: null
-- id: null</panel_attributes>
-    <additional_attributes/>
-  </element>
 </diagram>