diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps b/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
index 6dbeead5..071c1da4 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
@@ -13234,6 +13234,93 @@
                 <property role="TrG5h" value="Options" />
               </node>
             </node>
+            <node concept="3Aq9_M" id="AjlLkeOlh6" role="1nLNMa">
+              <node concept="3I6sU6" id="AjlLkeOlh7" role="3Ip0Jz">
+                <node concept="3I6s7M" id="AjlLkeOlhb" role="3I6sU7">
+                  <node concept="3wWvb2" id="AjlLkeOlha" role="3I6s78">
+                    <node concept="2OqwBi" id="AjlLkeOlqC" role="3wWo3s">
+                      <node concept="1Ft4W6" id="AjlLkeOlhf" role="2Oq$k0">
+                        <node concept="a7P8L" id="AjlLkeOlhe" role="1FtiSR">
+                          <ref role="a7OzE" node="4O7HczOiisz" resolve="Options" />
+                        </node>
+                      </node>
+                      <node concept="liA8E" id="AjlLkeOlA7" role="2OqNvi">
+                        <ref role="37wK5l" node="1j7WR6S895X" resolve="isBoxingAllowed" />
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbH" id="AjlLkeOlg4" role="3cqZAp" />
+        <node concept="1nLNNL" id="AjlLkeOkVN" role="3cqZAp">
+          <node concept="1nLNMm" id="AjlLkeOkVO" role="1nLNNK">
+            <node concept="3Aq93q" id="AjlLkeOkVP" role="1nLNMb">
+              <property role="3ArMco" value="false" />
+              <node concept="3I6sU6" id="AjlLkeOkVQ" role="3Ip0Jz">
+                <node concept="3I6s7M" id="AjlLkeOkVR" role="3I6sU7">
+                  <node concept="3Aqt3T" id="AjlLkeOkVS" role="3I6s78">
+                    <ref role="3AqCNq" node="3vTJNooZDgN" resolve="convertsTo" />
+                    <node concept="1HFMs5" id="AjlLkeOkVT" role="3AunhB">
+                      <node concept="ns1u0" id="AjlLkeOkVU" role="1uarlW">
+                        <ref role="ns1xF" node="JOGAOsVt2A" resolve="prim" />
+                      </node>
+                      <node concept="a7P8L" id="AjlLkeOkVV" role="1uarlU">
+                        <ref role="a7OzE" node="AjlLkeOkVZ" resolve="S" />
+                      </node>
+                    </node>
+                    <node concept="a7P8L" id="AjlLkeOkVW" role="3AunhB">
+                      <ref role="a7OzE" node="AjlLkeOkW1" resolve="T" />
+                    </node>
+                    <node concept="a7P8L" id="AjlLkeOkVX" role="3AunhB">
+                      <ref role="a7OzE" node="AjlLkeOkWh" resolve="Options" />
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+            <node concept="3NuqgR" id="AjlLkeOkVY" role="0Rg$4">
+              <node concept="aZer4" id="AjlLkeOkVZ" role="3XD1gS">
+                <property role="TrG5h" value="S" />
+              </node>
+              <node concept="aZer4" id="AjlLkeOkW0" role="3XD1gS">
+                <property role="TrG5h" value="BoxS" />
+              </node>
+              <node concept="aZer4" id="AjlLkeOkW1" role="3XD1gS">
+                <property role="TrG5h" value="T" />
+              </node>
+              <node concept="32pEOW" id="AjlLkeOkW2" role="3vLBG7" />
+            </node>
+            <node concept="3xSepi" id="AjlLkeOkW3" role="3xSepv">
+              <node concept="3Aq9E8" id="AjlLkeOkW4" role="3xSepj">
+                <node concept="3I6sU6" id="AjlLkeOkW5" role="3Ip0Jz">
+                  <node concept="3I6s7M" id="AjlLkeOkWa" role="3I6sU7">
+                    <node concept="3Aqt3T" id="AjlLkeOkWb" role="3I6s78">
+                      <ref role="3AqCNq" node="3vTJNooZDgN" resolve="convertsTo" />
+                      <node concept="a7P8L" id="AjlLkeOkWc" role="3AunhB">
+                        <ref role="a7OzE" node="AjlLkeOkW0" resolve="BoxS" />
+                      </node>
+                      <node concept="a7P8L" id="AjlLkeOkWd" role="3AunhB">
+                        <ref role="a7OzE" node="AjlLkeOkW1" resolve="T" />
+                      </node>
+                      <node concept="a7P8L" id="AjlLkeOkWe" role="3AunhB">
+                        <ref role="a7OzE" node="AjlLkeOkWh" resolve="Options" />
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+            </node>
+            <node concept="3NuqgR" id="AjlLkeOkWf" role="0Rg$4">
+              <node concept="3uibUv" id="AjlLkeOkWg" role="3vLBG7">
+                <ref role="3uigEE" node="3vTJNooZBhQ" resolve="Options" />
+              </node>
+              <node concept="aZer4" id="AjlLkeOkWh" role="3XD1gS">
+                <property role="TrG5h" value="Options" />
+              </node>
+            </node>
           </node>
         </node>
       </node>