From 588c640f9f4aa46fae4aface9da80ad31cb0c110 Mon Sep 17 00:00:00 2001
From: dbinkele <dbinkele@itemis.de>
Date: Fri, 17 Apr 2026 13:10:37 +0200
Subject: [PATCH 1/8] fix bug & add tests (#739)

---
 ...3.variability.featuremodel.base.editor.mps |  6 +-
 ...ability.featuremodel.base.editor@tests.mps | 85 +++++++++++++++++++
 2 files changed, 88 insertions(+), 3 deletions(-)

diff --git a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
index fb6b9e4859..9361c7c200 100644
--- a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
+++ b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
@@ -5499,9 +5499,9 @@
               </node>
               <node concept="2qgKlT" id="3Kl2xAACBO4" role="2OqNvi">
                 <ref role="37wK5l" to="zccc:1GMgmu$sb6j" resolve="addSubFeature" />
-                <node concept="2pJPEk" id="3Kl2xAACBO5" role="37wK5m">
-                  <node concept="2pJPED" id="3Kl2xAACBO6" role="2pJPEn">
-                    <ref role="2pJxaS" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
+                <node concept="2pJPEk" id="1Foaw9JOanl" role="37wK5m">
+                  <node concept="2pJPED" id="1Foaw9JOanm" role="2pJPEn">
+                    <ref role="2pJxaS" to="s6b7:3tsFshP5Ec7" resolve="Feature" />
                   </node>
                 </node>
               </node>
diff --git a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
index c9603b501b..86eb5ee9d2 100644
--- a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
+++ b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
@@ -18,6 +18,9 @@
   </imports>
   <registry>
     <language id="8585453e-6bfb-4d80-98de-b16074f1d86c" name="jetbrains.mps.lang.test">
+      <concept id="1228934484974" name="jetbrains.mps.lang.test.structure.PressKeyStatement" flags="nn" index="yd1bK">
+        <child id="1228934507814" name="keyStrokes" index="yd6KS" />
+      </concept>
       <concept id="7011073693661765739" name="jetbrains.mps.lang.test.structure.InvokeActionStatement" flags="nn" index="2HxZob">
         <child id="1101347953350127927" name="actionReference" index="3iKnsn" />
       </concept>
@@ -56,6 +59,12 @@
         <child id="8933192351751916178" name="parameter" index="1v$tAf" />
       </concept>
     </language>
+    <language id="28f9e497-3b42-4291-aeba-0a1039153ab1" name="jetbrains.mps.lang.plugin">
+      <concept id="1207318242772" name="jetbrains.mps.lang.plugin.structure.KeyMapKeystroke" flags="ng" index="pLAjd">
+        <property id="1207318242773" name="modifiers" index="pLAjc" />
+        <property id="1207318242774" name="keycode" index="pLAjf" />
+      </concept>
+    </language>
     <language id="f3061a53-9226-4cc5-a443-f952ceaf5816" name="jetbrains.mps.baseLanguage">
       <concept id="1197027756228" name="jetbrains.mps.baseLanguage.structure.DotExpression" flags="nn" index="2OqwBi">
         <child id="1197027771414" name="operand" index="2Oq$k0" />
@@ -1552,5 +1561,81 @@
       </node>
     </node>
   </node>
+  <node concept="LiM7Y" id="1Foaw9K5pxN">
+    <property role="TrG5h" value="NewChildIsFeature" />
+    <node concept="1qefOq" id="1Foaw9K5pxO" role="25YQCW">
+      <node concept="12iwZl" id="1Foaw9K5pxQ" role="1qenE9">
+        <property role="bVyBI" value="-1971802247" />
+        <node concept="12iwV3" id="1Foaw9K5pxR" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="LIFWc" id="1Foaw9K5pxY" role="lGtFl">
+            <property role="LIFWa" value="0" />
+            <property role="OXtK3" value="true" />
+            <property role="p6zMq" value="0" />
+            <property role="p6zMs" value="0" />
+            <property role="LIFWd" value="property_name" />
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="1qefOq" id="1Foaw9K5pxT" role="25YQFr">
+      <node concept="12iwZl" id="1Foaw9K5pxV" role="1qenE9">
+        <property role="bVyBI" value="1836408938" />
+        <node concept="12iwV3" id="1Foaw9K5pxW" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iwV3" id="1Foaw9K5pxX" role="12iwVe" />
+        </node>
+      </node>
+    </node>
+    <node concept="3clFbS" id="1Foaw9K5qM4" role="LjaKd">
+      <node concept="yd1bK" id="1Foaw9K5qM2" role="3cqZAp">
+        <node concept="pLAjd" id="1Foaw9K5qM3" role="yd6KS">
+          <property role="pLAjc" value="ctrl" />
+          <property role="pLAjf" value="VK_ENTER" />
+        </node>
+      </node>
+    </node>
+  </node>
+  <node concept="LiM7Y" id="1Foaw9Kmv$D">
+    <property role="TrG5h" value="NewSiblingIsFeature" />
+    <node concept="1qefOq" id="1Foaw9Kmv$E" role="25YQCW">
+      <node concept="12iwZl" id="1Foaw9Kmv$G" role="1qenE9">
+        <property role="bVyBI" value="-400666486" />
+        <node concept="12iwV3" id="1Foaw9Kmv$H" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iwV3" id="1Foaw9Kmv$N" role="12iwVe">
+            <property role="TrG5h" value="A" />
+            <node concept="LIFWc" id="1Foaw9Ko8Ur" role="lGtFl">
+              <property role="ZRATv" value="true" />
+              <property role="OXtK3" value="true" />
+              <property role="p6zMq" value="1" />
+              <property role="p6zMs" value="1" />
+              <property role="LIFWd" value="property_name" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="1qefOq" id="1Foaw9Kmv$J" role="25YQFr">
+      <node concept="12iwZl" id="1Foaw9Kmv$L" role="1qenE9">
+        <property role="bVyBI" value="112496978" />
+        <node concept="12iwV3" id="1Foaw9Kmv$M" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iwV3" id="1Foaw9Kmv$O" role="12iwVe">
+            <property role="TrG5h" value="A" />
+          </node>
+          <node concept="12iwV3" id="1Foaw9Kmv$P" role="12iwVe" />
+        </node>
+      </node>
+    </node>
+    <node concept="3clFbS" id="1Foaw9KmvEL" role="LjaKd">
+      <node concept="yd1bK" id="1Foaw9KmvEJ" role="3cqZAp">
+        <node concept="pLAjd" id="1Foaw9KoIiX" role="yd6KS">
+          <property role="pLAjf" value="VK_ENTER" />
+          <property role="pLAjc" value="ctrl+shift" />
+        </node>
+      </node>
+    </node>
+  </node>
 </model>
 

From 140ccdb756eb31c1c03a83986b8057e67ae62737 Mon Sep 17 00:00:00 2001
From: dbinkele <dbinkele@itemis.de>
Date: Fri, 12 Jun 2026 11:56:29 +0200
Subject: [PATCH 2/8] Fix: Type ':' at Feature to get FeatureModelInclude
 (#739)

---
 ...3.variability.featuremodel.base.editor.mps | 34 ++++----
 ...ability.featuremodel.base.editor@tests.mps | 78 +++++++++++++++++++
 2 files changed, 92 insertions(+), 20 deletions(-)

diff --git a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
index 9361c7c200..87acf560b3 100644
--- a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
+++ b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
@@ -7056,29 +7056,9 @@
             </node>
           </node>
         </node>
-        <node concept="3F0ifn" id="1U34Sql9K_K" role="3EZMnx">
-          <node concept="VPM3Z" id="1U34SqlceH8" role="3F10Kt" />
-          <node concept="11LMrY" id="1U34SqlceHd" role="3F10Kt">
-            <property role="VOm3f" value="true" />
-          </node>
-        </node>
         <node concept="3F0A7n" id="1lex4TVpCxn" role="3EZMnx">
           <ref role="1NtTu8" to="tpck:h0TrG11" resolve="name" />
         </node>
-        <node concept="_tjkj" id="1lex4TVpCxo" role="3EZMnx">
-          <node concept="3F1sOY" id="1lex4TVpCxp" role="_tjki">
-            <ref role="1NtTu8" to="s6b7:3tsFshP6ikc" resolve="cardinality" />
-          </node>
-          <node concept="ZYGn8" id="1lex4TVpCxq" role="ZWbT9">
-            <node concept="3clFbS" id="1lex4TVpCxr" role="2VODD2">
-              <node concept="3clFbF" id="1lex4TVpCxs" role="3cqZAp">
-                <node concept="Xl_RD" id="1lex4TVpCxt" role="3clFbG">
-                  <property role="Xl_RC" value="[" />
-                </node>
-              </node>
-            </node>
-          </node>
-        </node>
         <node concept="1eYWM2" id="1lex4TVpCxu" role="3EZMnx">
           <node concept="1eYxTg" id="1lex4TVpCxv" role="1eYxTh">
             <node concept="3clFbS" id="1lex4TVpCxw" role="2VODD2">
@@ -7222,6 +7202,20 @@
             </node>
           </node>
         </node>
+        <node concept="_tjkj" id="$eFy4QwgRu" role="3EZMnx">
+          <node concept="3F1sOY" id="$eFy4QwgRw" role="_tjki">
+            <ref role="1NtTu8" to="s6b7:3tsFshP6ikc" />
+          </node>
+          <node concept="ZYGn8" id="$eFy4QwgRq" role="ZWbT9">
+            <node concept="3clFbS" id="$eFy4QwgRs" role="2VODD2">
+              <node concept="3clFbF" id="$eFy4QwgRm" role="3cqZAp">
+                <node concept="Xl_RD" id="$eFy4QwgRo" role="3clFbG">
+                  <property role="Xl_RC" value="[" />
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
         <node concept="37jFXN" id="1lex4TVpCyq" role="3F10Kt">
           <property role="37lx6p" value="hZ7kQ4a/CENTER" />
         </node>
diff --git a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
index 86eb5ee9d2..9fb9af3d62 100644
--- a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
+++ b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
@@ -38,6 +38,9 @@
         <property id="1932269937152561478" name="useLabelSelection" index="OXtK3" />
         <property id="1229432188737" name="isLastPosition" index="ZRATv" />
       </concept>
+      <concept id="1227182079811" name="jetbrains.mps.lang.test.structure.TypeKeyStatement" flags="nn" index="2TK7Tu">
+        <property id="1227184461946" name="keys" index="2TTd_B" />
+      </concept>
       <concept id="4239542196496927193" name="jetbrains.mps.lang.test.structure.MPSActionReference" flags="ng" index="1iFQzN">
         <reference id="4239542196496929559" name="action" index="1iFR8X" />
       </concept>
@@ -1637,5 +1640,80 @@
       </node>
     </node>
   </node>
+  <node concept="LiM7Y" id="$eFy4RvrMh">
+    <property role="TrG5h" value="TypeSemicolonFeature" />
+    <node concept="1qefOq" id="$eFy4RvrMi" role="25YQCW">
+      <node concept="12iwZl" id="$eFy4RvrMk" role="1qenE9">
+        <property role="bVyBI" value="-151275731" />
+        <node concept="12iwV3" id="$eFy4RvrMl" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iwV3" id="$eFy4RvrMm" role="12iwVe">
+            <property role="TrG5h" value="d" />
+            <node concept="LIFWc" id="$eFy4RvMP3" role="lGtFl">
+              <property role="ZRATv" value="true" />
+              <property role="OXtK3" value="true" />
+              <property role="p6zMq" value="1" />
+              <property role="p6zMs" value="1" />
+              <property role="LIFWd" value="property_name" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="1qefOq" id="$eFy4RvrMp" role="25YQFr">
+      <node concept="12iwZl" id="$eFy4RvrMn" role="1qenE9">
+        <property role="bVyBI" value="-597388075" />
+        <node concept="12iwV3" id="$eFy4RvrMo" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iSMG" id="$eFy4RvrMs" role="12iwVe">
+            <property role="TrG5h" value="d" />
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="3clFbS" id="$eFy4RvrNX" role="LjaKd">
+      <node concept="2TK7Tu" id="$eFy4RvrNW" role="3cqZAp">
+        <property role="2TTd_B" value=":" />
+      </node>
+    </node>
+  </node>
+  <node concept="LiM7Y" id="$eFy4RIB1K">
+    <property role="TrG5h" value="TypeBracketFeature" />
+    <node concept="1qefOq" id="$eFy4RIB1L" role="25YQCW">
+      <node concept="12iwZl" id="$eFy4RIB1M" role="1qenE9">
+        <property role="bVyBI" value="-151275731" />
+        <node concept="12iwV3" id="$eFy4RIB1N" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iwV3" id="$eFy4RIB1O" role="12iwVe">
+            <property role="TrG5h" value="d" />
+            <node concept="LIFWc" id="$eFy4RIB1P" role="lGtFl">
+              <property role="ZRATv" value="true" />
+              <property role="OXtK3" value="true" />
+              <property role="p6zMq" value="1" />
+              <property role="p6zMs" value="1" />
+              <property role="LIFWd" value="property_name" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="1qefOq" id="$eFy4RIB1Q" role="25YQFr">
+      <node concept="12iwZl" id="$eFy4RIB1R" role="1qenE9">
+        <property role="bVyBI" value="345593971" />
+        <node concept="12iwV3" id="$eFy4RIB1S" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iwV3" id="$eFy4RIB1W" role="12iwVe">
+            <property role="TrG5h" value="d" />
+            <node concept="12h7s0" id="$eFy4RIB1Y" role="12hoz8" />
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="3clFbS" id="$eFy4RIB1U" role="LjaKd">
+      <node concept="2TK7Tu" id="$eFy4RIB1V" role="3cqZAp">
+        <property role="2TTd_B" value="[" />
+      </node>
+    </node>
+  </node>
 </model>
 

From d2722e0a229d76744d000e768deda8993ce5493b Mon Sep 17 00:00:00 2001
From: dbinkele <dbinkele@itemis.de>
Date: Fri, 12 Jun 2026 12:24:38 +0200
Subject: [PATCH 3/8] Fix: Type ':' at Feature with Cardinality to get
 FeatureModelInclude (#739)

---
 ...3.variability.featuremodel.base.editor.mps | 184 ++++++++++++++++--
 ...variability.os.sandbox.notpresentvalue.mps |  16 ++
 ...ability.featuremodel.base.editor@tests.mps |  45 +++++
 3 files changed, 231 insertions(+), 14 deletions(-)

diff --git a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
index 87acf560b3..342fe8735a 100644
--- a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
+++ b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
@@ -49,9 +49,9 @@
     <import index="n8u2" ref="r:452e57fa-fd4c-45a8-b9ba-964614a5a66e(org.iets3.variability.base.behavior)" />
     <import index="2rbz" ref="r:aeef8772-8af4-45c3-a762-623d4009d953(org.iets3.variability.base.plugin)" />
     <import index="hdhb" ref="r:07568eb8-30c0-4bb3-9dcb-50ee4b8de59a(jetbrains.mps.vcs.diff.ui.common)" />
+    <import index="uddc" ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224/java:jetbrains.mps.openapi.editor.menus.transformation(MPS.Editor/)" />
     <import index="itrz" ref="r:80fb0853-eb3b-4e84-aebd-cc7fdb011d97(org.iets3.core.base.editor)" implicit="true" />
     <import index="vs0r" ref="r:f7764ca4-8c75-4049-922b-08516400a727(com.mbeddr.core.base.structure)" implicit="true" />
-    <import index="uddc" ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224/java:jetbrains.mps.openapi.editor.menus.transformation(MPS.Editor/)" implicit="true" />
     <import index="av1m" ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224/java:jetbrains.mps.openapi.editor.menus.style(MPS.Editor/)" implicit="true" />
     <import index="700h" ref="r:61b1de80-490d-4fee-8e95-b956503290e9(org.iets3.core.expr.collections.structure)" implicit="true" />
   </imports>
@@ -7166,27 +7166,40 @@
                 </node>
               </node>
               <node concept="3clFbF" id="1lex4TVpCyb" role="3cqZAp">
-                <node concept="1Wc70l" id="1lex4TVpCyc" role="3clFbG">
-                  <node concept="2OqwBi" id="1lex4TVpCyd" role="3uHU7w">
-                    <node concept="2OqwBi" id="1lex4TVpCye" role="2Oq$k0">
-                      <node concept="37vLTw" id="1lex4TVpCyf" role="2Oq$k0">
-                        <ref role="3cqZAo" node="1lex4TVpCy4" resolve="node" />
+                <node concept="1Wc70l" id="$eFy4S0JJ3" role="3clFbG">
+                  <node concept="1Wc70l" id="1lex4TVpCyc" role="3uHU7B">
+                    <node concept="3fqX7Q" id="1lex4TVpCyi" role="3uHU7B">
+                      <node concept="2OqwBi" id="1lex4TVpCyj" role="3fr31v">
+                        <node concept="37vLTw" id="1lex4TVpCyk" role="2Oq$k0">
+                          <ref role="3cqZAo" node="1lex4TVpCy4" resolve="node" />
+                        </node>
+                        <node concept="2qgKlT" id="1lex4TVpCyl" role="2OqNvi">
+                          <ref role="37wK5l" to="zccc:7Nu9WvXvoDo" resolve="isRoot" />
+                        </node>
                       </node>
-                      <node concept="2qgKlT" id="1lex4TVpCyg" role="2OqNvi">
-                        <ref role="37wK5l" to="zccc:6GZHy357BW_" resolve="subFeatures" />
+                    </node>
+                    <node concept="2OqwBi" id="1lex4TVpCyd" role="3uHU7w">
+                      <node concept="2OqwBi" id="1lex4TVpCye" role="2Oq$k0">
+                        <node concept="37vLTw" id="1lex4TVpCyf" role="2Oq$k0">
+                          <ref role="3cqZAo" node="1lex4TVpCy4" resolve="node" />
+                        </node>
+                        <node concept="2qgKlT" id="1lex4TVpCyg" role="2OqNvi">
+                          <ref role="37wK5l" to="zccc:6GZHy357BW_" resolve="subFeatures" />
+                        </node>
                       </node>
+                      <node concept="1v1jN8" id="1lex4TVpCyh" role="2OqNvi" />
                     </node>
-                    <node concept="1v1jN8" id="1lex4TVpCyh" role="2OqNvi" />
                   </node>
-                  <node concept="3fqX7Q" id="1lex4TVpCyi" role="3uHU7B">
-                    <node concept="2OqwBi" id="1lex4TVpCyj" role="3fr31v">
-                      <node concept="37vLTw" id="1lex4TVpCyk" role="2Oq$k0">
+                  <node concept="2OqwBi" id="$eFy4RXZRz" role="3uHU7w">
+                    <node concept="2OqwBi" id="$eFy4RXWJy" role="2Oq$k0">
+                      <node concept="37vLTw" id="$eFy4RXVLT" role="2Oq$k0">
                         <ref role="3cqZAo" node="1lex4TVpCy4" resolve="node" />
                       </node>
-                      <node concept="2qgKlT" id="1lex4TVpCyl" role="2OqNvi">
-                        <ref role="37wK5l" to="zccc:7Nu9WvXvoDo" resolve="isRoot" />
+                      <node concept="3TrEf2" id="$eFy4RXYqC" role="2OqNvi">
+                        <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" />
                       </node>
                     </node>
+                    <node concept="3w_OXm" id="$eFy4RY0Kj" role="2OqNvi" />
                   </node>
                 </node>
               </node>
@@ -7216,6 +7229,149 @@
             </node>
           </node>
         </node>
+        <node concept="1eYWM2" id="$eFy4RJg1n" role="3EZMnx">
+          <node concept="1eYxTg" id="$eFy4RJg1o" role="1eYxTh">
+            <node concept="3clFbS" id="$eFy4RJg1p" role="2VODD2">
+              <node concept="3cpWs8" id="$eFy4RJg1q" role="3cqZAp">
+                <node concept="3cpWsn" id="$eFy4RJg1r" role="3cpWs9">
+                  <property role="TrG5h" value="node" />
+                  <node concept="3Tqbb2" id="$eFy4RJg1s" role="1tU5fm">
+                    <ref role="ehGHo" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
+                  </node>
+                  <node concept="1PxgMI" id="$eFy4RJg1t" role="33vP2m">
+                    <node concept="2OqwBi" id="$eFy4RJg1u" role="1m5AlR">
+                      <node concept="2kS8pE" id="$eFy4RJg1v" role="2Oq$k0" />
+                      <node concept="liA8E" id="$eFy4RJg1w" role="2OqNvi">
+                        <ref role="37wK5l" to="uddc:~TransformationMenuContext.getNode()" resolve="getNode" />
+                      </node>
+                    </node>
+                    <node concept="chp4Y" id="$eFy4RJg1x" role="3oSUPX">
+                      <ref role="cht4Q" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
+                    </node>
+                  </node>
+                </node>
+              </node>
+              <node concept="3cpWs8" id="$eFy4RJg1y" role="3cqZAp">
+                <node concept="3cpWsn" id="$eFy4RJg1z" role="3cpWs9">
+                  <property role="TrG5h" value="fi" />
+                  <node concept="3Tqbb2" id="$eFy4RJg1$" role="1tU5fm">
+                    <ref role="ehGHo" to="s6b7:3tsFshP5M5C" resolve="FeatureModelInclude" />
+                  </node>
+                  <node concept="2OqwBi" id="$eFy4RJg1_" role="33vP2m">
+                    <node concept="37vLTw" id="$eFy4RJg1A" role="2Oq$k0">
+                      <ref role="3cqZAo" node="$eFy4RJg1r" resolve="node" />
+                    </node>
+                    <node concept="2DeJnW" id="$eFy4RJg1B" role="2OqNvi">
+                      <ref role="1_rbq0" to="s6b7:3tsFshP5M5C" resolve="FeatureModelInclude" />
+                    </node>
+                  </node>
+                </node>
+              </node>
+              <node concept="3clFbF" id="$eFy4RJg1C" role="3cqZAp">
+                <node concept="37vLTI" id="$eFy4RJg1D" role="3clFbG">
+                  <node concept="2OqwBi" id="$eFy4RJg1E" role="37vLTx">
+                    <node concept="37vLTw" id="$eFy4RJg1F" role="2Oq$k0">
+                      <ref role="3cqZAo" node="$eFy4RJg1r" resolve="node" />
+                    </node>
+                    <node concept="3TrcHB" id="$eFy4RJg1G" role="2OqNvi">
+                      <ref role="3TsBF5" to="tpck:h0TrG11" resolve="name" />
+                    </node>
+                  </node>
+                  <node concept="2OqwBi" id="$eFy4RJg1H" role="37vLTJ">
+                    <node concept="37vLTw" id="$eFy4RJg1I" role="2Oq$k0">
+                      <ref role="3cqZAo" node="$eFy4RJg1z" resolve="fi" />
+                    </node>
+                    <node concept="3TrcHB" id="$eFy4RJg1J" role="2OqNvi">
+                      <ref role="3TsBF5" to="tpck:h0TrG11" resolve="name" />
+                    </node>
+                  </node>
+                </node>
+              </node>
+              <node concept="3clFbF" id="$eFy4RJg1K" role="3cqZAp">
+                <node concept="37vLTI" id="$eFy4RJg1L" role="3clFbG">
+                  <node concept="2OqwBi" id="$eFy4RJg1M" role="37vLTx">
+                    <node concept="37vLTw" id="$eFy4RJg1N" role="2Oq$k0">
+                      <ref role="3cqZAo" node="$eFy4RJg1r" resolve="node" />
+                    </node>
+                    <node concept="3TrEf2" id="$eFy4RJg1O" role="2OqNvi">
+                      <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" />
+                    </node>
+                  </node>
+                  <node concept="2OqwBi" id="$eFy4RJg1P" role="37vLTJ">
+                    <node concept="37vLTw" id="$eFy4RJg1Q" role="2Oq$k0">
+                      <ref role="3cqZAo" node="$eFy4RJg1z" resolve="fi" />
+                    </node>
+                    <node concept="3TrEf2" id="$eFy4RJg1R" role="2OqNvi">
+                      <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" />
+                    </node>
+                  </node>
+                </node>
+              </node>
+              <node concept="3clFbF" id="$eFy4RJg1S" role="3cqZAp">
+                <node concept="37vLTw" id="$eFy4RJg1T" role="3clFbG">
+                  <ref role="3cqZAo" node="$eFy4RJg1z" resolve="fi" />
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="1eYwpX" id="$eFy4RJg1U" role="1eYxym">
+            <node concept="3clFbS" id="$eFy4RJg1V" role="2VODD2">
+              <node concept="3cpWs8" id="$eFy4RJg1W" role="3cqZAp">
+                <node concept="3cpWsn" id="$eFy4RJg1X" role="3cpWs9">
+                  <property role="TrG5h" value="node" />
+                  <node concept="3Tqbb2" id="$eFy4RJg1Y" role="1tU5fm">
+                    <ref role="ehGHo" to="s6b7:3tsFshP5Ec7" resolve="Feature" />
+                  </node>
+                  <node concept="1PxgMI" id="$eFy4RJg1Z" role="33vP2m">
+                    <node concept="chp4Y" id="$eFy4RJg20" role="3oSUPX">
+                      <ref role="cht4Q" to="s6b7:3tsFshP5Ec7" resolve="Feature" />
+                    </node>
+                    <node concept="2OqwBi" id="$eFy4RJg21" role="1m5AlR">
+                      <node concept="2kS8pE" id="$eFy4RJg22" role="2Oq$k0" />
+                      <node concept="liA8E" id="$eFy4RJg23" role="2OqNvi">
+                        <ref role="37wK5l" to="uddc:~TransformationMenuContext.getNode()" resolve="getNode" />
+                      </node>
+                    </node>
+                  </node>
+                </node>
+              </node>
+              <node concept="3clFbF" id="$eFy4RJg24" role="3cqZAp">
+                <node concept="1Wc70l" id="$eFy4RJg25" role="3clFbG">
+                  <node concept="3fqX7Q" id="$eFy4RJg2b" role="3uHU7B">
+                    <node concept="2OqwBi" id="$eFy4RJg2c" role="3fr31v">
+                      <node concept="37vLTw" id="$eFy4RJg2d" role="2Oq$k0">
+                        <ref role="3cqZAo" node="$eFy4RJg1X" resolve="node" />
+                      </node>
+                      <node concept="2qgKlT" id="$eFy4RJg2e" role="2OqNvi">
+                        <ref role="37wK5l" to="zccc:7Nu9WvXvoDo" resolve="isRoot" />
+                      </node>
+                    </node>
+                  </node>
+                  <node concept="2OqwBi" id="$eFy4RJg26" role="3uHU7w">
+                    <node concept="2OqwBi" id="$eFy4RJg27" role="2Oq$k0">
+                      <node concept="37vLTw" id="$eFy4RJg28" role="2Oq$k0">
+                        <ref role="3cqZAo" node="$eFy4RJg1X" resolve="node" />
+                      </node>
+                      <node concept="2qgKlT" id="$eFy4RJg29" role="2OqNvi">
+                        <ref role="37wK5l" to="zccc:6GZHy357BW_" resolve="subFeatures" />
+                      </node>
+                    </node>
+                    <node concept="1v1jN8" id="$eFy4RJg2a" role="2OqNvi" />
+                  </node>
+                </node>
+              </node>
+            </node>
+          </node>
+          <node concept="1eYWSL" id="$eFy4RJg2f" role="1eYxyj">
+            <node concept="3clFbS" id="$eFy4RJg2g" role="2VODD2">
+              <node concept="3clFbF" id="$eFy4RJg2h" role="3cqZAp">
+                <node concept="Xl_RD" id="$eFy4RJg2i" role="3clFbG">
+                  <property role="Xl_RC" value=":" />
+                </node>
+              </node>
+            </node>
+          </node>
+        </node>
         <node concept="37jFXN" id="1lex4TVpCyq" role="3F10Kt">
           <property role="37lx6p" value="hZ7kQ4a/CENTER" />
         </node>
diff --git a/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps b/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
index c99d2b0c61..6ac8773751 100644
--- a/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
+++ b/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
@@ -30,6 +30,7 @@
       </concept>
     </language>
     <language id="9b66c5c9-38bf-4315-a96f-9f4e212c69cb" name="org.iets3.variability.base">
+      <concept id="3989254429232912648" name="org.iets3.variability.base.structure.EmptyVariabilityContent" flags="ng" index="12i7jc" />
       <concept id="3989254429232883574" name="org.iets3.variability.base.structure.VariabilityModelChunk" flags="ng" index="12icEM">
         <child id="3989254429232890937" name="contents" index="12i2BX" />
       </concept>
@@ -134,6 +135,21 @@
         </node>
       </node>
     </node>
+    <node concept="12i7jc" id="5miEvCz_XOR" role="12i2BX" />
+    <node concept="12i7jc" id="5miEvCz_XOS" role="12i2BX" />
+    <node concept="12i7jc" id="5miEvCz_XOT" role="12i2BX" />
+    <node concept="12iwZl" id="5miEvCz_XSd" role="12i2BX">
+      <property role="bVyBI" value="181071613" />
+      <node concept="12iwV3" id="5miEvCz_XSe" role="12iwV8">
+        <property role="TrG5h" value="M" />
+        <node concept="12iwV3" id="$eFy4P3JKT" role="12iwVe">
+          <property role="TrG5h" value="f" />
+          <node concept="12iwV3" id="$eFy4RvrsL" role="12iwVe">
+            <property role="TrG5h" value="g" />
+          </node>
+        </node>
+      </node>
+    </node>
   </node>
 </model>
 
diff --git a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
index 9fb9af3d62..13ef629921 100644
--- a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
+++ b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
@@ -1715,5 +1715,50 @@
       </node>
     </node>
   </node>
+  <node concept="LiM7Y" id="$eFy4S3xZs">
+    <property role="TrG5h" value="TypeSemicolonFeatureCardinality" />
+    <node concept="1qefOq" id="$eFy4S3xZt" role="25YQCW">
+      <node concept="12iwZl" id="$eFy4S3xZu" role="1qenE9">
+        <property role="bVyBI" value="2011136116" />
+        <node concept="12iwV3" id="$eFy4S3xZv" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iwV3" id="$eFy4S3xZw" role="12iwVe">
+            <property role="TrG5h" value="d" />
+            <node concept="12h7s0" id="$eFy4S3SXr" role="12hoz8">
+              <property role="21J4rj" value="1" />
+              <property role="2jfDHK" value="1" />
+              <node concept="LIFWc" id="$eFy4S3SXw" role="lGtFl">
+                <property role="ZRATv" value="true" />
+                <property role="OXtK3" value="true" />
+                <property role="p6zMq" value="1" />
+                <property role="p6zMs" value="1" />
+                <property role="LIFWd" value="Constant_8jpa7_e0" />
+              </node>
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="1qefOq" id="$eFy4S3xZy" role="25YQFr">
+      <node concept="12iwZl" id="$eFy4S3xZz" role="1qenE9">
+        <property role="bVyBI" value="1153279068" />
+        <node concept="12iwV3" id="$eFy4S3xZ$" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iSMG" id="$eFy4S3xZH" role="12iwVe">
+            <property role="TrG5h" value="d" />
+            <node concept="12h7s0" id="$eFy4S3xZA" role="12hoz8">
+              <property role="21J4rj" value="1" />
+              <property role="2jfDHK" value="1" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="3clFbS" id="$eFy4S3xZB" role="LjaKd">
+      <node concept="2TK7Tu" id="$eFy4S3xZC" role="3cqZAp">
+        <property role="2TTd_B" value=":" />
+      </node>
+    </node>
+  </node>
 </model>
 

From 9aa2d1dba2c4d6d9264ccf97d348e692d2bbb576 Mon Sep 17 00:00:00 2001
From: dbinkele <dbinkele@itemis.de>
Date: Fri, 12 Jun 2026 12:40:08 +0200
Subject: [PATCH 4/8] Refactor common code to method (#739)

---
 ...3.variability.featuremodel.base.editor.mps | 267 ++++++++----------
 1 file changed, 111 insertions(+), 156 deletions(-)

diff --git a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
index 342fe8735a..f1d8a63914 100644
--- a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
+++ b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
@@ -469,6 +469,7 @@
         <child id="8356039341262087992" name="line" index="1aUNEU" />
       </concept>
       <concept id="1146644602865" name="jetbrains.mps.baseLanguage.structure.PublicVisibility" flags="nn" index="3Tm1VV" />
+      <concept id="1146644641414" name="jetbrains.mps.baseLanguage.structure.ProtectedVisibility" flags="nn" index="3Tmbuc" />
       <concept id="1080120340718" name="jetbrains.mps.baseLanguage.structure.AndExpression" flags="nn" index="1Wc70l" />
       <concept id="1170345865475" name="jetbrains.mps.baseLanguage.structure.AnonymousClass" flags="ig" index="1Y3b0j">
         <reference id="1170346070688" name="classifier" index="1Y3XeK" />
@@ -7062,84 +7063,11 @@
         <node concept="1eYWM2" id="1lex4TVpCxu" role="3EZMnx">
           <node concept="1eYxTg" id="1lex4TVpCxv" role="1eYxTh">
             <node concept="3clFbS" id="1lex4TVpCxw" role="2VODD2">
-              <node concept="3cpWs8" id="1lex4TVpCxx" role="3cqZAp">
-                <node concept="3cpWsn" id="1lex4TVpCxy" role="3cpWs9">
-                  <property role="TrG5h" value="node" />
-                  <node concept="3Tqbb2" id="1lex4TVpCxz" role="1tU5fm">
-                    <ref role="ehGHo" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
-                  </node>
-                  <node concept="1PxgMI" id="1lex4TVpCx$" role="33vP2m">
-                    <node concept="2OqwBi" id="1lex4TVpCx_" role="1m5AlR">
-                      <node concept="2kS8pE" id="1lex4TVpCxA" role="2Oq$k0" />
-                      <node concept="liA8E" id="1lex4TVpCxB" role="2OqNvi">
-                        <ref role="37wK5l" to="uddc:~TransformationMenuContext.getNode()" resolve="getNode" />
-                      </node>
-                    </node>
-                    <node concept="chp4Y" id="1lex4TVpCxC" role="3oSUPX">
-                      <ref role="cht4Q" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
-                    </node>
-                  </node>
-                </node>
-              </node>
-              <node concept="3cpWs8" id="1lex4TVpCxD" role="3cqZAp">
-                <node concept="3cpWsn" id="1lex4TVpCxE" role="3cpWs9">
-                  <property role="TrG5h" value="fi" />
-                  <node concept="3Tqbb2" id="1lex4TVpCxF" role="1tU5fm">
-                    <ref role="ehGHo" to="s6b7:3tsFshP5M5C" resolve="FeatureModelInclude" />
-                  </node>
-                  <node concept="2OqwBi" id="1lex4TVpCxG" role="33vP2m">
-                    <node concept="37vLTw" id="1lex4TVpCxH" role="2Oq$k0">
-                      <ref role="3cqZAo" node="1lex4TVpCxy" resolve="node" />
-                    </node>
-                    <node concept="2DeJnW" id="1lex4TVpCxI" role="2OqNvi">
-                      <ref role="1_rbq0" to="s6b7:3tsFshP5M5C" resolve="FeatureModelInclude" />
-                    </node>
-                  </node>
-                </node>
-              </node>
-              <node concept="3clFbF" id="1lex4TVpCxJ" role="3cqZAp">
-                <node concept="37vLTI" id="1lex4TVpCxK" role="3clFbG">
-                  <node concept="2OqwBi" id="1lex4TVpCxL" role="37vLTx">
-                    <node concept="37vLTw" id="1lex4TVpCxM" role="2Oq$k0">
-                      <ref role="3cqZAo" node="1lex4TVpCxy" resolve="node" />
-                    </node>
-                    <node concept="3TrcHB" id="1lex4TVpCxN" role="2OqNvi">
-                      <ref role="3TsBF5" to="tpck:h0TrG11" resolve="name" />
-                    </node>
-                  </node>
-                  <node concept="2OqwBi" id="1lex4TVpCxO" role="37vLTJ">
-                    <node concept="37vLTw" id="1lex4TVpCxP" role="2Oq$k0">
-                      <ref role="3cqZAo" node="1lex4TVpCxE" resolve="fi" />
-                    </node>
-                    <node concept="3TrcHB" id="1lex4TVpCxQ" role="2OqNvi">
-                      <ref role="3TsBF5" to="tpck:h0TrG11" resolve="name" />
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-                </node>
-              </node>
-              <node concept="3clFbF" id="1lex4TVpCxR" role="3cqZAp">
-                <node concept="37vLTI" id="1lex4TVpCxS" role="3clFbG">
-                  <node concept="2OqwBi" id="1lex4TVpCxT" role="37vLTx">
-                    <node concept="37vLTw" id="1lex4TVpCxU" role="2Oq$k0">
-                      <ref role="3cqZAo" node="1lex4TVpCxy" resolve="node" />
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-                    <node concept="3TrEf2" id="1lex4TVpCxV" role="2OqNvi">
-                      <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" resolve="cardinality" />
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-                  <node concept="2OqwBi" id="1lex4TVpCxW" role="37vLTJ">
-                    <node concept="37vLTw" id="1lex4TVpCxX" role="2Oq$k0">
-                      <ref role="3cqZAo" node="1lex4TVpCxE" resolve="fi" />
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-                    <node concept="3TrEf2" id="1lex4TVpCxY" role="2OqNvi">
-                      <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" resolve="cardinality" />
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-              </node>
-              <node concept="3clFbF" id="1lex4TVpCxZ" role="3cqZAp">
-                <node concept="37vLTw" id="1lex4TVpCy0" role="3clFbG">
-                  <ref role="3cqZAo" node="1lex4TVpCxE" resolve="fi" />
+              <node concept="3cpWs6" id="$eFy4S43G4" role="3cqZAp">
+                <node concept="2YIFZM" id="$eFy4S43G3" role="3cqZAk">
+                  <ref role="1Pybhc" node="$eFy4S43DI" resolve="TopPartFeatureUtil" />
+                  <ref role="37wK5l" node="$eFy4S43FZ" resolve="featureModelIncludeTransform" />
+                  <node concept="2kS8pE" id="$eFy4S43G2" role="37wK5m" />
                 </node>
               </node>
             </node>
@@ -7232,84 +7160,11 @@
         <node concept="1eYWM2" id="$eFy4RJg1n" role="3EZMnx">
           <node concept="1eYxTg" id="$eFy4RJg1o" role="1eYxTh">
             <node concept="3clFbS" id="$eFy4RJg1p" role="2VODD2">
-              <node concept="3cpWs8" id="$eFy4RJg1q" role="3cqZAp">
-                <node concept="3cpWsn" id="$eFy4RJg1r" role="3cpWs9">
-                  <property role="TrG5h" value="node" />
-                  <node concept="3Tqbb2" id="$eFy4RJg1s" role="1tU5fm">
-                    <ref role="ehGHo" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
-                  </node>
-                  <node concept="1PxgMI" id="$eFy4RJg1t" role="33vP2m">
-                    <node concept="2OqwBi" id="$eFy4RJg1u" role="1m5AlR">
-                      <node concept="2kS8pE" id="$eFy4RJg1v" role="2Oq$k0" />
-                      <node concept="liA8E" id="$eFy4RJg1w" role="2OqNvi">
-                        <ref role="37wK5l" to="uddc:~TransformationMenuContext.getNode()" resolve="getNode" />
-                      </node>
-                    </node>
-                    <node concept="chp4Y" id="$eFy4RJg1x" role="3oSUPX">
-                      <ref role="cht4Q" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
-                    </node>
-                  </node>
-                </node>
-              </node>
-              <node concept="3cpWs8" id="$eFy4RJg1y" role="3cqZAp">
-                <node concept="3cpWsn" id="$eFy4RJg1z" role="3cpWs9">
-                  <property role="TrG5h" value="fi" />
-                  <node concept="3Tqbb2" id="$eFy4RJg1$" role="1tU5fm">
-                    <ref role="ehGHo" to="s6b7:3tsFshP5M5C" resolve="FeatureModelInclude" />
-                  </node>
-                  <node concept="2OqwBi" id="$eFy4RJg1_" role="33vP2m">
-                    <node concept="37vLTw" id="$eFy4RJg1A" role="2Oq$k0">
-                      <ref role="3cqZAo" node="$eFy4RJg1r" resolve="node" />
-                    </node>
-                    <node concept="2DeJnW" id="$eFy4RJg1B" role="2OqNvi">
-                      <ref role="1_rbq0" to="s6b7:3tsFshP5M5C" resolve="FeatureModelInclude" />
-                    </node>
-                  </node>
-                </node>
-              </node>
-              <node concept="3clFbF" id="$eFy4RJg1C" role="3cqZAp">
-                <node concept="37vLTI" id="$eFy4RJg1D" role="3clFbG">
-                  <node concept="2OqwBi" id="$eFy4RJg1E" role="37vLTx">
-                    <node concept="37vLTw" id="$eFy4RJg1F" role="2Oq$k0">
-                      <ref role="3cqZAo" node="$eFy4RJg1r" resolve="node" />
-                    </node>
-                    <node concept="3TrcHB" id="$eFy4RJg1G" role="2OqNvi">
-                      <ref role="3TsBF5" to="tpck:h0TrG11" resolve="name" />
-                    </node>
-                  </node>
-                  <node concept="2OqwBi" id="$eFy4RJg1H" role="37vLTJ">
-                    <node concept="37vLTw" id="$eFy4RJg1I" role="2Oq$k0">
-                      <ref role="3cqZAo" node="$eFy4RJg1z" resolve="fi" />
-                    </node>
-                    <node concept="3TrcHB" id="$eFy4RJg1J" role="2OqNvi">
-                      <ref role="3TsBF5" to="tpck:h0TrG11" resolve="name" />
-                    </node>
-                  </node>
-                </node>
-              </node>
-              <node concept="3clFbF" id="$eFy4RJg1K" role="3cqZAp">
-                <node concept="37vLTI" id="$eFy4RJg1L" role="3clFbG">
-                  <node concept="2OqwBi" id="$eFy4RJg1M" role="37vLTx">
-                    <node concept="37vLTw" id="$eFy4RJg1N" role="2Oq$k0">
-                      <ref role="3cqZAo" node="$eFy4RJg1r" resolve="node" />
-                    </node>
-                    <node concept="3TrEf2" id="$eFy4RJg1O" role="2OqNvi">
-                      <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" />
-                    </node>
-                  </node>
-                  <node concept="2OqwBi" id="$eFy4RJg1P" role="37vLTJ">
-                    <node concept="37vLTw" id="$eFy4RJg1Q" role="2Oq$k0">
-                      <ref role="3cqZAo" node="$eFy4RJg1z" resolve="fi" />
-                    </node>
-                    <node concept="3TrEf2" id="$eFy4RJg1R" role="2OqNvi">
-                      <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" />
-                    </node>
-                  </node>
-                </node>
-              </node>
-              <node concept="3clFbF" id="$eFy4RJg1S" role="3cqZAp">
-                <node concept="37vLTw" id="$eFy4RJg1T" role="3clFbG">
-                  <ref role="3cqZAo" node="$eFy4RJg1z" resolve="fi" />
+              <node concept="3cpWs6" id="$eFy4S43Zn" role="3cqZAp">
+                <node concept="2YIFZM" id="$eFy4S43Zo" role="3cqZAk">
+                  <ref role="1Pybhc" node="$eFy4S43DI" resolve="TopPartFeatureUtil" />
+                  <ref role="37wK5l" node="$eFy4S43FZ" resolve="featureModelIncludeTransform" />
+                  <node concept="2kS8pE" id="$eFy4S43Zp" role="37wK5m" />
                 </node>
               </node>
             </node>
@@ -9198,5 +9053,105 @@
       </node>
     </node>
   </node>
+  <node concept="312cEu" id="$eFy4S43DI">
+    <property role="TrG5h" value="TopPartFeatureUtil" />
+    <property role="3GE5qa" value="treenodes" />
+    <node concept="3Tm1VV" id="$eFy4S43DJ" role="1B3o_S" />
+    <node concept="2YIFZL" id="$eFy4S43FZ" role="jymVt">
+      <property role="TrG5h" value="featureModelIncludeTransform" />
+      <node concept="3Tmbuc" id="$eFy4S43G0" role="1B3o_S" />
+      <node concept="3Tqbb2" id="$eFy4S43G1" role="3clF45" />
+      <node concept="37vLTG" id="$eFy4S43FU" role="3clF46">
+        <property role="TrG5h" value="_context" />
+        <node concept="3uibUv" id="$eFy4S43FV" role="1tU5fm">
+          <ref role="3uigEE" to="uddc:~TransformationMenuContext" resolve="TransformationMenuContext" />
+        </node>
+      </node>
+      <node concept="3clFbS" id="$eFy4S43Fp" role="3clF47">
+        <node concept="3cpWs8" id="$eFy4S43Fq" role="3cqZAp">
+          <node concept="3cpWsn" id="$eFy4S43Fr" role="3cpWs9">
+            <property role="TrG5h" value="node" />
+            <node concept="3Tqbb2" id="$eFy4S43Fs" role="1tU5fm">
+              <ref role="ehGHo" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
+            </node>
+            <node concept="1PxgMI" id="$eFy4S43Ft" role="33vP2m">
+              <node concept="2OqwBi" id="$eFy4S43Fu" role="1m5AlR">
+                <node concept="37vLTw" id="$eFy4S43FW" role="2Oq$k0">
+                  <ref role="3cqZAo" node="$eFy4S43FU" resolve="_context" />
+                </node>
+                <node concept="liA8E" id="$eFy4S43Fw" role="2OqNvi">
+                  <ref role="37wK5l" to="uddc:~TransformationMenuContext.getNode()" resolve="getNode" />
+                </node>
+              </node>
+              <node concept="chp4Y" id="$eFy4S43Fx" role="3oSUPX">
+                <ref role="cht4Q" to="s6b7:3tsFshP5M5B" resolve="FeatureTreeNode" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3cpWs8" id="$eFy4S43Fy" role="3cqZAp">
+          <node concept="3cpWsn" id="$eFy4S43Fz" role="3cpWs9">
+            <property role="TrG5h" value="fi" />
+            <node concept="3Tqbb2" id="$eFy4S43F$" role="1tU5fm">
+              <ref role="ehGHo" to="s6b7:3tsFshP5M5C" resolve="FeatureModelInclude" />
+            </node>
+            <node concept="2OqwBi" id="$eFy4S43F_" role="33vP2m">
+              <node concept="37vLTw" id="$eFy4S43FA" role="2Oq$k0">
+                <ref role="3cqZAo" node="$eFy4S43Fr" resolve="node" />
+              </node>
+              <node concept="2DeJnW" id="$eFy4S43FB" role="2OqNvi">
+                <ref role="1_rbq0" to="s6b7:3tsFshP5M5C" resolve="FeatureModelInclude" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbF" id="$eFy4S43FC" role="3cqZAp">
+          <node concept="37vLTI" id="$eFy4S43FD" role="3clFbG">
+            <node concept="2OqwBi" id="$eFy4S43FE" role="37vLTx">
+              <node concept="37vLTw" id="$eFy4S43FF" role="2Oq$k0">
+                <ref role="3cqZAo" node="$eFy4S43Fr" resolve="node" />
+              </node>
+              <node concept="3TrcHB" id="$eFy4S43FG" role="2OqNvi">
+                <ref role="3TsBF5" to="tpck:h0TrG11" resolve="name" />
+              </node>
+            </node>
+            <node concept="2OqwBi" id="$eFy4S43FH" role="37vLTJ">
+              <node concept="37vLTw" id="$eFy4S43FI" role="2Oq$k0">
+                <ref role="3cqZAo" node="$eFy4S43Fz" resolve="fi" />
+              </node>
+              <node concept="3TrcHB" id="$eFy4S43FJ" role="2OqNvi">
+                <ref role="3TsBF5" to="tpck:h0TrG11" resolve="name" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbF" id="$eFy4S43FK" role="3cqZAp">
+          <node concept="37vLTI" id="$eFy4S43FL" role="3clFbG">
+            <node concept="2OqwBi" id="$eFy4S43FM" role="37vLTx">
+              <node concept="37vLTw" id="$eFy4S43FN" role="2Oq$k0">
+                <ref role="3cqZAo" node="$eFy4S43Fr" resolve="node" />
+              </node>
+              <node concept="3TrEf2" id="$eFy4S43FO" role="2OqNvi">
+                <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" resolve="cardinality" />
+              </node>
+            </node>
+            <node concept="2OqwBi" id="$eFy4S43FP" role="37vLTJ">
+              <node concept="37vLTw" id="$eFy4S43FQ" role="2Oq$k0">
+                <ref role="3cqZAo" node="$eFy4S43Fz" resolve="fi" />
+              </node>
+              <node concept="3TrEf2" id="$eFy4S43FR" role="2OqNvi">
+                <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" resolve="cardinality" />
+              </node>
+            </node>
+          </node>
+        </node>
+        <node concept="3clFbF" id="$eFy4S43FS" role="3cqZAp">
+          <node concept="37vLTw" id="$eFy4S43FT" role="3clFbG">
+            <ref role="3cqZAo" node="$eFy4S43Fz" resolve="fi" />
+          </node>
+        </node>
+      </node>
+    </node>
+  </node>
 </model>
 

From 9e2584e5c86cc45da27f3a85ef7474b7c2e2f6ab Mon Sep 17 00:00:00 2001
From: dbinkele <dbinkele@itemis.de>
Date: Fri, 12 Jun 2026 13:08:06 +0200
Subject: [PATCH 5/8] Fix Test (#739)

---
 .../models/org.iets3.variability.featuremodel.base.editor.mps  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
index f1d8a63914..eaca5fddc7 100644
--- a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
+++ b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
@@ -7057,6 +7057,7 @@
             </node>
           </node>
         </node>
+        <node concept="3F0ifn" id="$eFy4THtE3" role="3EZMnx" />
         <node concept="3F0A7n" id="1lex4TVpCxn" role="3EZMnx">
           <ref role="1NtTu8" to="tpck:h0TrG11" resolve="name" />
         </node>
@@ -7124,7 +7125,7 @@
                         <ref role="3cqZAo" node="1lex4TVpCy4" resolve="node" />
                       </node>
                       <node concept="3TrEf2" id="$eFy4RXYqC" role="2OqNvi">
-                        <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" />
+                        <ref role="3Tt5mk" to="s6b7:3tsFshP6ikc" resolve="cardinality" />
                       </node>
                     </node>
                     <node concept="3w_OXm" id="$eFy4RY0Kj" role="2OqNvi" />

From 127773eb8036f12c230f568f0a4d5fb87d212f44 Mon Sep 17 00:00:00 2001
From: dbinkele <dbinkele@itemis.de>
Date: Fri, 12 Jun 2026 15:04:07 +0200
Subject: [PATCH 6/8] migrate (#739)

---
 .../models/org.iets3.variability.featuremodel.base.editor.mps   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
index eaca5fddc7..bf6f38b846 100644
--- a/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
+++ b/code/languages/org.iets3.opensource/languages/org.iets3.variability.featuremodel.base/models/org.iets3.variability.featuremodel.base.editor.mps
@@ -7146,7 +7146,7 @@
         </node>
         <node concept="_tjkj" id="$eFy4QwgRu" role="3EZMnx">
           <node concept="3F1sOY" id="$eFy4QwgRw" role="_tjki">
-            <ref role="1NtTu8" to="s6b7:3tsFshP6ikc" />
+            <ref role="1NtTu8" to="s6b7:3tsFshP6ikc" resolve="cardinality" />
           </node>
           <node concept="ZYGn8" id="$eFy4QwgRq" role="ZWbT9">
             <node concept="3clFbS" id="$eFy4QwgRs" role="2VODD2">

From c2d4094c4ad79fa78e76392d42d5d08f6afb81b6 Mon Sep 17 00:00:00 2001
From: dbinkele <dbinkele@itemis.de>
Date: Mon, 15 Jun 2026 08:44:08 +0200
Subject: [PATCH 7/8] Add Editortest typing cardinality bracket before
 semicolon (#739)

---
 ...variability.os.sandbox.notpresentvalue.mps |  8 +++-
 ...ability.featuremodel.base.editor@tests.mps | 42 ++++++++++++++++++-
 2 files changed, 46 insertions(+), 4 deletions(-)

diff --git a/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps b/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
index 6ac8773751..3e4e322a43 100644
--- a/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
+++ b/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
@@ -63,6 +63,9 @@
         <child id="3989254429233029900" name="root" index="12iwV8" />
         <child id="5504663836844191437" name="constraints" index="1Rrh1l" />
       </concept>
+      <concept id="3989254429233062248" name="org.iets3.variability.featuremodel.base.structure.FeatureModelInclude" flags="ng" index="12iSMG">
+        <reference id="3989254429233062249" name="fm" index="12iSMH" />
+      </concept>
     </language>
     <language id="ceab5195-25ea-4f22-9b92-103b95ca8c0c" name="jetbrains.mps.lang.core">
       <concept id="1169194658468" name="jetbrains.mps.lang.core.structure.INamedConcept" flags="ngI" index="TrEIO">
@@ -139,13 +142,14 @@
     <node concept="12i7jc" id="5miEvCz_XOS" role="12i2BX" />
     <node concept="12i7jc" id="5miEvCz_XOT" role="12i2BX" />
     <node concept="12iwZl" id="5miEvCz_XSd" role="12i2BX">
-      <property role="bVyBI" value="181071613" />
+      <property role="bVyBI" value="1011413737" />
       <node concept="12iwV3" id="5miEvCz_XSe" role="12iwV8">
         <property role="TrG5h" value="M" />
         <node concept="12iwV3" id="$eFy4P3JKT" role="12iwVe">
           <property role="TrG5h" value="f" />
-          <node concept="12iwV3" id="$eFy4RvrsL" role="12iwVe">
+          <node concept="12iSMG" id="3uwMEO1m_IF" role="12iwVe">
             <property role="TrG5h" value="g" />
+            <ref role="12iSMH" node="3TeKUdOiNIJ" />
           </node>
         </node>
       </node>
diff --git a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
index 13ef629921..d14c05bbcb 100644
--- a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
+++ b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
@@ -1678,7 +1678,7 @@
     </node>
   </node>
   <node concept="LiM7Y" id="$eFy4RIB1K">
-    <property role="TrG5h" value="TypeBracketFeature" />
+    <property role="TrG5h" value="TypeCardinalityBracketFeature" />
     <node concept="1qefOq" id="$eFy4RIB1L" role="25YQCW">
       <node concept="12iwZl" id="$eFy4RIB1M" role="1qenE9">
         <property role="bVyBI" value="-151275731" />
@@ -1716,7 +1716,7 @@
     </node>
   </node>
   <node concept="LiM7Y" id="$eFy4S3xZs">
-    <property role="TrG5h" value="TypeSemicolonFeatureCardinality" />
+    <property role="TrG5h" value="TypeSemicolonAfterCardinalityBracket" />
     <node concept="1qefOq" id="$eFy4S3xZt" role="25YQCW">
       <node concept="12iwZl" id="$eFy4S3xZu" role="1qenE9">
         <property role="bVyBI" value="2011136116" />
@@ -1760,5 +1760,43 @@
       </node>
     </node>
   </node>
+  <node concept="LiM7Y" id="3uwMEO1mAp4">
+    <property role="TrG5h" value="TypeCardinalityBracketBeforeSemicolon" />
+    <node concept="1qefOq" id="3uwMEO1mAp5" role="25YQCW">
+      <node concept="12iwZl" id="3uwMEO1mAp6" role="1qenE9">
+        <property role="bVyBI" value="-597388075" />
+        <node concept="12iwV3" id="3uwMEO1mAp7" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iSMG" id="3uwMEO1mP4Q" role="12iwVe">
+            <property role="TrG5h" value="d" />
+            <node concept="LIFWc" id="3uwMEO1mPaI" role="lGtFl">
+              <property role="ZRATv" value="true" />
+              <property role="OXtK3" value="true" />
+              <property role="p6zMq" value="1" />
+              <property role="p6zMs" value="1" />
+              <property role="LIFWd" value="property_name" />
+            </node>
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="1qefOq" id="3uwMEO1mApb" role="25YQFr">
+      <node concept="12iwZl" id="3uwMEO1n1VN" role="1qenE9">
+        <property role="bVyBI" value="853525083" />
+        <node concept="12iwV3" id="3uwMEO1n1VO" role="12iwV8">
+          <property role="TrG5h" value="M" />
+          <node concept="12iSMG" id="3uwMEO1n1VR" role="12iwVe">
+            <property role="TrG5h" value="d" />
+            <node concept="12h7s0" id="3uwMEO1n1VU" role="12hoz8" />
+          </node>
+        </node>
+      </node>
+    </node>
+    <node concept="3clFbS" id="3uwMEO1mApg" role="LjaKd">
+      <node concept="2TK7Tu" id="3uwMEO1mAph" role="3cqZAp">
+        <property role="2TTd_B" value="[" />
+      </node>
+    </node>
+  </node>
 </model>
 

From de5b827700c51d8f26d45628d8587ab261c131a1 Mon Sep 17 00:00:00 2001
From: dbinkele <dbinkele@itemis.de>
Date: Mon, 15 Jun 2026 10:20:53 +0200
Subject: [PATCH 8/8] migrate (#739)

---
 ...variability.os.sandbox.notpresentvalue.mps |  2 +-
 ...ability.featuremodel.base.editor@tests.mps | 42 +------------------
 2 files changed, 3 insertions(+), 41 deletions(-)

diff --git a/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps b/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
index 3e4e322a43..bbe6791be9 100644
--- a/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
+++ b/code/languages/org.iets3.opensource/solutions/org.iets3.variability.os.sandbox/models/org.iets3.variability.os.sandbox.notpresentvalue.mps
@@ -149,7 +149,7 @@
           <property role="TrG5h" value="f" />
           <node concept="12iSMG" id="3uwMEO1m_IF" role="12iwVe">
             <property role="TrG5h" value="g" />
-            <ref role="12iSMH" node="3TeKUdOiNIJ" />
+            <ref role="12iSMH" node="3TeKUdOiNIJ" resolve="V" />
           </node>
         </node>
       </node>
diff --git a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
index d14c05bbcb..13ef629921 100644
--- a/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
+++ b/code/languages/org.iets3.opensource/tests/test.org.iets3.variability.featuremodel.base/models/test.org.iets3.variability.featuremodel.base.editor@tests.mps
@@ -1678,7 +1678,7 @@
     </node>
   </node>
   <node concept="LiM7Y" id="$eFy4RIB1K">
-    <property role="TrG5h" value="TypeCardinalityBracketFeature" />
+    <property role="TrG5h" value="TypeBracketFeature" />
     <node concept="1qefOq" id="$eFy4RIB1L" role="25YQCW">
       <node concept="12iwZl" id="$eFy4RIB1M" role="1qenE9">
         <property role="bVyBI" value="-151275731" />
@@ -1716,7 +1716,7 @@
     </node>
   </node>
   <node concept="LiM7Y" id="$eFy4S3xZs">
-    <property role="TrG5h" value="TypeSemicolonAfterCardinalityBracket" />
+    <property role="TrG5h" value="TypeSemicolonFeatureCardinality" />
     <node concept="1qefOq" id="$eFy4S3xZt" role="25YQCW">
       <node concept="12iwZl" id="$eFy4S3xZu" role="1qenE9">
         <property role="bVyBI" value="2011136116" />
@@ -1760,43 +1760,5 @@
       </node>
     </node>
   </node>
-  <node concept="LiM7Y" id="3uwMEO1mAp4">
-    <property role="TrG5h" value="TypeCardinalityBracketBeforeSemicolon" />
-    <node concept="1qefOq" id="3uwMEO1mAp5" role="25YQCW">
-      <node concept="12iwZl" id="3uwMEO1mAp6" role="1qenE9">
-        <property role="bVyBI" value="-597388075" />
-        <node concept="12iwV3" id="3uwMEO1mAp7" role="12iwV8">
-          <property role="TrG5h" value="M" />
-          <node concept="12iSMG" id="3uwMEO1mP4Q" role="12iwVe">
-            <property role="TrG5h" value="d" />
-            <node concept="LIFWc" id="3uwMEO1mPaI" role="lGtFl">
-              <property role="ZRATv" value="true" />
-              <property role="OXtK3" value="true" />
-              <property role="p6zMq" value="1" />
-              <property role="p6zMs" value="1" />
-              <property role="LIFWd" value="property_name" />
-            </node>
-          </node>
-        </node>
-      </node>
-    </node>
-    <node concept="1qefOq" id="3uwMEO1mApb" role="25YQFr">
-      <node concept="12iwZl" id="3uwMEO1n1VN" role="1qenE9">
-        <property role="bVyBI" value="853525083" />
-        <node concept="12iwV3" id="3uwMEO1n1VO" role="12iwV8">
-          <property role="TrG5h" value="M" />
-          <node concept="12iSMG" id="3uwMEO1n1VR" role="12iwVe">
-            <property role="TrG5h" value="d" />
-            <node concept="12h7s0" id="3uwMEO1n1VU" role="12hoz8" />
-          </node>
-        </node>
-      </node>
-    </node>
-    <node concept="3clFbS" id="3uwMEO1mApg" role="LjaKd">
-      <node concept="2TK7Tu" id="3uwMEO1mAph" role="3cqZAp">
-        <property role="2TTd_B" value="[" />
-      </node>
-    </node>
-  </node>
 </model>