Merge pull request #511 from IETS3/bugfix/EmptySubstructureContent#126

Add autocompletion to EmptySubstructureContent

Author: alexanderpann

code/languages/org.iets3.opensource/languages/org.iets3.components.core/models/editor.mps

@@ -13805,5 +13805,10 @@
       <property role="3F0ifm" value="Workaround to fix contributions to BaseConcept generated by grammarCells." />
     </node>
   </node>
+  <node concept="22mcaB" id="3JN4mhXK73Z">
+    <property role="3GE5qa" value="components.substructure" />
+    <ref role="aqKnT" to="w9y2:siw10FjaPn" resolve="EmptySubstructureContent" />
+    <node concept="22hDWj" id="3JN4mhXK740" role="22hAXT" />
+  </node>
 </model>