diff --git a/src/steam/engine/proc-node.cpp b/src/steam/engine/proc-node.cpp
index 5d34a4020..300bb9d7a 100644
--- a/src/steam/engine/proc-node.cpp
+++ b/src/steam/engine/proc-node.cpp
@@ -45,6 +45,7 @@ namespace engine {
   using util::isnil;
   using util::unConst;
   using util::contains;
+  using util::isSameObject;
   using boost::hash_combine;
   
   namespace {// Details: parsing, registration and symbol table for node spec data...
@@ -495,5 +496,22 @@ namespace engine {
     return watch (leadPorts[leadIdx]);
   }
   
+  bool
+  PortDiagnostic::verify_connected (uint input, Port& tarPort)
+  {
+    auto& leadPorts = srcPorts();
+    return input < leadPorts.size()
+       and isSameObject (leadPorts[input].get(), tarPort);
+  }
+  
+  bool
+  PortDiagnostic::verify_connected (Port& tarPort)
+  {
+    for (Port& port : srcPorts())
+      if (isSameObject (port, tarPort))
+        return true;
+    return false;
+  }
+  
   
 }} // namespace steam::engine
diff --git a/src/steam/engine/proc-node.hpp b/src/steam/engine/proc-node.hpp
index 11fcd0e5a..3e848d406 100644
--- a/src/steam/engine/proc-node.hpp
+++ b/src/steam/engine/proc-node.hpp
@@ -321,6 +321,9 @@ namespace engine {
       HashVal getProcHash();  ///< calculate an unique, stable and reproducible hash-key to identify the associated operation
       
       PortDiagnostic watchLead(uint leadIdx);
+      
+      bool verify_connected (uint input, Port&);
+      bool verify_connected (Port&);
     };
   
   inline PortDiagnostic
diff --git a/tests/core/steam/engine/node-meta-test.cpp b/tests/core/steam/engine/node-meta-test.cpp
index 287476b18..65ade3cb5 100644
--- a/tests/core/steam/engine/node-meta-test.cpp
+++ b/tests/core/steam/engine/node-meta-test.cpp
@@ -48,7 +48,7 @@ namespace test  {
       run (Arg)
         {
           verify_ID_specification();
-          verify_ID_properties();
+          verify_ID_connectivity();
         }
       
       
@@ -62,22 +62,22 @@ namespace test  {
           auto& p2 = ProcID::describe("U:N2","+(a1,a2)");
           auto& p3 = ProcID::describe("O:N3","(in/3)(o1,o2/2)");
           
-          CHECK (p1.genNodeName()   == "N1"_expect );
-          CHECK (p1.genNodeSymbol() == "N1"_expect );
-          CHECK (p1.genNodeDomain() ==   ""_expect );
+          CHECK (p1.genNodeName()   == "N1"_expect   );
+          CHECK (p1.genNodeSymbol() == "N1"_expect   );
+          CHECK (p1.genNodeDomain() ==   ""_expect   );
           CHECK (p2.genNodeName()   == "U:N2"_expect );
-          CHECK (p2.genNodeSymbol() == "N2"_expect );
-          CHECK (p2.genNodeDomain() ==  "U"_expect );
+          CHECK (p2.genNodeSymbol() == "N2"_expect   );
+          CHECK (p2.genNodeDomain() ==  "U"_expect   );
           CHECK (p3.genNodeName()   == "O:N3"_expect );
-          CHECK (p3.genNodeSymbol() == "N3"_expect );
-          CHECK (p3.genNodeDomain() ==  "O"_expect );
+          CHECK (p3.genNodeSymbol() == "N3"_expect   );
+          CHECK (p3.genNodeDomain() ==  "O"_expect   );
           
-          CHECK (p1.genProcName()   == "N1"_expect );
-          CHECK (p1.genQualifier()  ==   ""_expect );
+          CHECK (p1.genProcName()   == "N1"_expect   );
+          CHECK (p1.genQualifier()  ==   ""_expect   );
           CHECK (p2.genProcName()   == "N2.+"_expect );                   // domain omitted, qualifier joined with '.'
-          CHECK (p2.genQualifier()  == ".+"_expect );                     // qualifier includes leading '.'
-          CHECK (p3.genProcName()   == "N3"_expect );
-          CHECK (p2.genProcSpec()   == "U:N2.+(a1,a2)"_expect );
+          CHECK (p2.genQualifier()  == ".+"_expect   );                   // qualifier includes leading '.'
+          CHECK (p3.genProcName()   == "N3"_expect   );
+          CHECK (p2.genProcSpec()   == "U:N2.+(a1,a2)"_expect       );
           CHECK (p3.genProcSpec()   == "O:N3(in/3)(o1,o2/2)"_expect );
           
           ProcID::ArgModel arg1 = p1.genArgModel();
@@ -113,7 +113,7 @@ namespace test  {
        * @todo WIP 2/25 🔁 define ⟶ 🔁 implement
        */
       void
-      verify_ID_properties()
+      verify_ID_connectivity()
         {
           // This operation emulates a data source
           auto src_opA = [](int param, int* res)    { *res = param; };
@@ -176,43 +176,57 @@ namespace test  {
                           .completePort()
                         .build()};
           
-          ///////////////////////////////////////////////////////TODO WIP
-SHOW_EXPR(watch(nA).getNodeName())
-SHOW_EXPR(watch(nA).getNodeSpec())
-SHOW_EXPR(watch(nA).isSrc())
-SHOW_EXPR(watch(nA).ports().size())
-SHOW_EXPR(watch(nA).watchPort(0).getProcName())
-SHOW_EXPR(watch(nA).watchPort(0).getProcSpec())
-SHOW_EXPR(watch(nA).watchPort(1).getProcSpec())
+           // Drill down into each node...
+          //  investigate spec and precursor connectivity
+          CHECK (watch(nA).getNodeName()              == "srcA"_expect         );
+          CHECK (watch(nA).getNodeSpec()              == "srcA-◎"_expect       );  // includes shortened rendering of lead nodes
+          CHECK (watch(nA).isSrc()                    ==  true                 );  // ...but this one has no leads ==> it is a source
+          CHECK (watch(nA).ports().size()             ==  2                    );
+          CHECK (watch(nA).watchPort(0).getProcName() == "srcA.a"_expect       );
+          CHECK (watch(nA).watchPort(0).getProcSpec() == "srcA.a(int)"_expect  );
+          CHECK (watch(nA).watchPort(1).getProcSpec() == "srcA.b(int)"_expect  );
+          
           VERIFY_FAIL ("Port-idx 2 >= 2 (available Ports)"
-                      ,watch(nA).watchPort(2));
-
-SHOW_EXPR(watch(nB).getNodeSpec())
-SHOW_EXPR(watch(nB).isSrc())
-SHOW_EXPR(watch(nB).ports().size())
-SHOW_EXPR(watch(nB).watchPort(0).getProcSpec())
-SHOW_EXPR(watch(nB).watchPort(1).getProcSpec())
-SHOW_EXPR(watch(nB).watchPort(2).getProcSpec())
-
-SHOW_EXPR(watch(nM).getNodeName())
-SHOW_EXPR(watch(nM).getNodeSpec())
-SHOW_EXPR(watch(nM).ports().size())
-SHOW_EXPR(watch(nM).watchPort(0).getProcName())
-SHOW_EXPR(watch(nM).watchPort(1).getProcName())
-SHOW_EXPR(watch(nM).watchPort(2).getProcName())
-SHOW_EXPR(watch(nM).watchPort(2).getProcSpec())
-SHOW_EXPR(watch(nM).watchPort(0).srcPorts().size())
-SHOW_EXPR(watch(nM).watchPort(0).watchLead(0).getProcName())
-SHOW_EXPR(watch(nM).watchPort(0).watchLead(1).getProcName())
-SHOW_EXPR(watch(nM).watchPort(1).srcPorts().size())
-SHOW_EXPR(watch(nM).watchPort(1).watchLead(0).getProcName())
-SHOW_EXPR(watch(nM).watchPort(1).watchLead(1).getProcName())
-SHOW_EXPR(watch(nM).watchPort(2).srcPorts().size())
-SHOW_EXPR(watch(nM).watchPort(2).watchLead(0).getProcName())
-SHOW_EXPR(watch(nM).watchPort(2).watchLead(1).getProcName())
-SHOW_EXPR(watch(nM).watchPort(2).watchLead(1).getProcSpec())
-SHOW_EXPR(watch(nM).watchPort(2).watchLead(1).isSrc())
-SHOW_EXPR(watch(nM).watchPort(2).watchLead(1).srcPorts().size())
+                      , watch(nA).watchPort(2) );
+          
+          CHECK (watch(nB).getNodeSpec()              == "srcB-◎"_expect       );
+          CHECK (watch(nB).isSrc()                    ==  true                 );
+          CHECK (watch(nB).ports().size()             ==  3                    );
+          CHECK (watch(nB).watchPort(0).getProcSpec() == "srcB.a(ulong)"_expect);
+          CHECK (watch(nB).watchPort(1).getProcSpec() == "srcB.b(ulong)"_expect);
+          CHECK (watch(nB).watchPort(2).getProcSpec() == "srcB.c(ulong)"_expect);
+          
+          CHECK (watch(nM).getNodeName()                           == "fade"_expect         );
+          CHECK (watch(nM).getNodeSpec()                           == "fade┉┉{srcA, srcB}"_expect );  // the spec shows the set of source nodes
+          CHECK (watch(nM).ports().size()                          ==  3                    );
+          CHECK (watch(nM).watchPort(0).getProcName()              == "fade.A_mix"_expect   );
+          CHECK (watch(nM).watchPort(1).getProcName()              == "fade.B_mix"_expect   );
+          CHECK (watch(nM).watchPort(2).getProcName()              == "fade.C_mix"_expect   );
+          CHECK (watch(nM).watchPort(2).getProcSpec()              == "fade.C_mix(int,ulong)(uint64_t)"_expect );
+          CHECK (watch(nM).watchPort(0).srcPorts().size()          ==  2                    );
+          CHECK (watch(nM).watchPort(0).watchLead(0).getProcName() == "srcA.a"_expect       );        // watchLead(#) navigates to source port
+          CHECK (watch(nM).watchPort(0).watchLead(1).getProcName() == "srcB.a"_expect       );
+          CHECK (watch(nM).watchPort(1).srcPorts().size()          ==  2                    );
+          CHECK (watch(nM).watchPort(1).watchLead(0).getProcName() == "srcA.b"_expect       );
+          CHECK (watch(nM).watchPort(1).watchLead(1).getProcName() == "srcB.b"_expect       );
+          CHECK (watch(nM).watchPort(2).srcPorts().size()          ==  2                    );
+          CHECK (watch(nM).watchPort(2).watchLead(0).getProcName() == "srcA.b"_expect       );
+          CHECK (watch(nM).watchPort(2).watchLead(1).getProcName() == "srcB.c"_expect       );
+          CHECK (watch(nM).watchPort(2).watchLead(1).getProcSpec() == "srcB.c(ulong)"_expect);
+          CHECK (watch(nM).watchPort(2).watchLead(1).isSrc()       ==  true );                        // the lead port itself is a source
+          CHECK (watch(nM).watchPort(2).watchLead(1).srcPorts().size() == 0 );
+          
+          // Helper predicate to verify connectedness to a specific Port given by reference
+          CHECK (watch(nM).watchPort(2).verify_connected(   watch(nA).ports()[0]) == false  );
+          CHECK (watch(nM).watchPort(2).verify_connected(   watch(nA).ports()[1]) == true   );        // Node-nM.port#2 is somehow connected to Node-nA.port#1
+          CHECK (watch(nM).watchPort(2).verify_connected(   watch(nB).ports()[0]) == false  );
+          CHECK (watch(nM).watchPort(2).verify_connected(   watch(nB).ports()[1]) == false  );
+          CHECK (watch(nM).watchPort(2).verify_connected(   watch(nB).ports()[2]) == true   );
+          CHECK (watch(nM).watchPort(2).verify_connected(0, watch(nA).ports()[1]) == true   );        // Node-nM.port#2 connects via source#0 to Node-nA.port#1
+          CHECK (watch(nM).watchPort(2).verify_connected(1, watch(nB).ports()[2]) == true   );
+          CHECK (watch(nM).watchPort(2).verify_connected(0, watch(nB).ports()[2]) == false  );
+          CHECK (watch(nM).watchPort(2).verify_connected(1, watch(nA).ports()[1]) == false  );        // Node-nM.port#2 doesn't connect via source#1 to Node-nA.port#1
+          
           ///////////////////////////////////////////////////////TODO WIP
           UNIMPLEMENTED ("verify connectivity");
         }
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index c13f6e7f9..145cbcbba 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -101858,7 +101858,7 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 </node>
 <node COLOR="#435e98" CREATED="1730424032542" ID="ID_311029412" MODIFIED="1736112671179" TEXT="invoke(qual, FUN)">
 <node CREATED="1730425989177" ID="ID_1347337581" MODIFIED="1730426088900" TEXT="der qualifier markiert Inhaltliche Eigenschaften">
-<linktarget COLOR="#4e40b0" DESTINATION="ID_1347337581" ENDARROW="Default" ENDINCLINATION="-14;74;" ID="Arrow_ID_507591051" SOURCE="ID_162351868" STARTARROW="None" STARTINCLINATION="-4;-31;"/>
+<linktarget COLOR="#4e40b0" DESTINATION="ID_1347337581" ENDARROW="Default" ENDINCLINATION="-40;101;" ID="Arrow_ID_507591051" SOURCE="ID_162351868" STARTARROW="None" STARTINCLINATION="-43;-150;"/>
 <node CREATED="1730426034938" ID="ID_1707661872" MODIFIED="1730426047611" TEXT="...um zu erkennen, wenn der Cache invalidiert wird"/>
 <node CREATED="1730426048856" ID="ID_875923873" MODIFIED="1730426056546" TEXT="und auch als Verifikation f&#xfc;r Tests"/>
 <node CREATED="1730425828741" ID="ID_1472232983" MODIFIED="1730426454293" TEXT="auf Level-2 lediglich ein Qualifier-Literal notwendig">
@@ -101939,19 +101939,30 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1736262340508" ID="ID_1540010113" MODIFIED="1736262527878" TEXT="Verdrahtung der Leads verifizieren">
 <linktarget COLOR="#d10172" DESTINATION="ID_1540010113" ENDARROW="Default" ENDINCLINATION="-473;38;" ID="Arrow_ID_1593223212" SOURCE="ID_1980325374" STARTARROW="None" STARTINCLINATION="-242;0;"/>
 <icon BUILTIN="flag-yellow"/>
-<node CREATED="1736267197593" ID="ID_782732599" MODIFIED="1736267203116" TEXT="watch(Node)">
-<node CREATED="1736267212093" ID="ID_175731942" MODIFIED="1736605536267" TEXT="verify_connected(lead#, Node&amp;)"/>
-<node CREATED="1736267281885" ID="ID_1401668777" MODIFIED="1736605547858" TEXT="verify_connectedPort(port#, input#,  Node&amp;)">
-<arrowlink COLOR="#ffe4bc" DESTINATION="ID_1514661165" ENDARROW="Default" ENDINCLINATION="100;-5;" ID="Arrow_ID_792010004" STARTARROW="None" STARTINCLINATION="77;5;"/>
+<node CREATED="1736267197593" ID="ID_782732599" MODIFIED="1738696649951" TEXT="isConnected(Node)">
+<linktarget COLOR="#377ccf" DESTINATION="ID_782732599" ENDARROW="Default" ENDINCLINATION="118;225;" ID="Arrow_ID_1337974921" SOURCE="ID_1426452060" STARTARROW="None" STARTINCLINATION="259;25;"/>
+<node CREATED="1736267212093" ID="ID_175731942" MODIFIED="1738687613351" TEXT=".to(Node)">
+<node CREATED="1738687232005" ID="ID_296436750" MODIFIED="1738687616103" TEXT=".asLead(#)"/>
+</node>
+<node CREATED="1738687304418" ID="ID_1202896757" MODIFIED="1738687610535" TEXT=".port(#)">
+<node CREATED="1738687403447" ID="ID_257883570" MODIFIED="1738687618686" TEXT=".toLead(#)"/>
+<node CREATED="1738687590798" ID="ID_103314751" MODIFIED="1738687622033" TEXT=".asInput(#)">
+<node CREATED="1736267281885" ID="ID_1401668777" MODIFIED="1738687797317" TEXT=".to(Port)">
+<arrowlink COLOR="#ffe4bc" DESTINATION="ID_1514661165" ENDARROW="Default" ENDINCLINATION="148;-7;" ID="Arrow_ID_792010004" STARTARROW="None" STARTINCLINATION="73;18;"/>
+</node>
+<node CREATED="1738687785177" ID="ID_961914268" MODIFIED="1738687790183" TEXT="to(Node)"/>
+<node CREATED="1738687403447" ID="ID_1094177702" MODIFIED="1738687618686" TEXT=".toLead(#)"/>
 </node>
 </node>
 </node>
+<node CREATED="1738691860188" ID="ID_1515900791" MODIFIED="1738691874771" TEXT="Hilfskonstrukt _ConCheck"/>
+</node>
 </node>
 <node CREATED="1728769243429" ID="ID_1535113263" MODIFIED="1728769249651" TEXT="f&#xfc;r einen Port...">
 <node COLOR="#338800" CREATED="1728769266173" ID="ID_664281474" MODIFIED="1738645454119" TEXT="die Identit&#xe4;t der gebundenen Funktion feststellen">
 <icon BUILTIN="button_ok"/>
 <node CREATED="1730425962531" ID="ID_162351868" LINK="#ID_1465368594" MODIFIED="1730426145795" TEXT="dies ist eine semantische Identit&#xe4;t">
-<arrowlink COLOR="#4e40b0" DESTINATION="ID_1347337581" ENDARROW="Default" ENDINCLINATION="-14;74;" ID="Arrow_ID_507591051" STARTARROW="None" STARTINCLINATION="-4;-31;"/>
+<arrowlink COLOR="#4e40b0" DESTINATION="ID_1347337581" ENDARROW="Default" ENDINCLINATION="-40;101;" ID="Arrow_ID_507591051" STARTARROW="None" STARTINCLINATION="-43;-150;"/>
 </node>
 <node COLOR="#534398" CREATED="1738645368589" ID="ID_1124183685" MODIFIED="1738645445662" TEXT="man kann also nur einen Spec-String wieder zur&#xfc;ckliefern">
 <font NAME="SansSerif" SIZE="11"/>
@@ -101966,10 +101977,10 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 <linktarget COLOR="#d10172" DESTINATION="ID_1424762602" ENDARROW="Default" ENDINCLINATION="-390;24;" ID="Arrow_ID_329256820" SOURCE="ID_1980325374" STARTARROW="None" STARTINCLINATION="-202;0;"/>
 <icon BUILTIN="flag-yellow"/>
 <node CREATED="1736267134171" ID="ID_145839768" MODIFIED="1736267142436" TEXT="watch(Port)">
-<node CREATED="1736267174444" ID="ID_1548126776" MODIFIED="1736267185084" TEXT="andocken per Template-Spezialisierung"/>
+<node CREATED="1736267174444" ID="ID_1548126776" MODIFIED="1738691264629" TEXT="&#xbb;backdoor&#xab; &#x27f6; srcPorts()"/>
 <node CREATED="1736267024072" ID="ID_1514661165" MODIFIED="1736605602244" TEXT="verify_connected(input#, Port&amp;)">
-<linktarget COLOR="#ffe4bc" DESTINATION="ID_1514661165" ENDARROW="Default" ENDINCLINATION="100;-5;" ID="Arrow_ID_792010004" SOURCE="ID_1401668777" STARTARROW="None" STARTINCLINATION="77;5;"/>
 <linktarget COLOR="#fdf9be" DESTINATION="ID_1514661165" ENDARROW="Default" ENDINCLINATION="-451;40;" ID="Arrow_ID_1746815334" SOURCE="ID_1677497952" STARTARROW="None" STARTINCLINATION="-358;-43;"/>
+<linktarget COLOR="#ffe4bc" DESTINATION="ID_1514661165" ENDARROW="Default" ENDINCLINATION="148;-7;" ID="Arrow_ID_792010004" SOURCE="ID_1401668777" STARTARROW="None" STARTINCLINATION="73;18;"/>
 </node>
 </node>
 </node>
@@ -102715,7 +102726,7 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 <arrowlink COLOR="#4431d1" DESTINATION="ID_817734322" ENDARROW="Default" ENDINCLINATION="-13;-173;" ID="Arrow_ID_507508399" STARTARROW="None" STARTINCLINATION="33;335;"/>
 <icon BUILTIN="yes"/>
 <node COLOR="#338800" CREATED="1736266763928" ID="ID_1486436213" MODIFIED="1738644857327" TEXT="getInput(n) &#x27fc; optional&lt;PortRef&gt;">
-<linktarget COLOR="#294fe5" DESTINATION="ID_1486436213" ENDARROW="None" ENDINCLINATION="-752;56;" ID="Arrow_ID_351949496" SOURCE="ID_1002392068" STARTARROW="None" STARTINCLINATION="-733;0;"/>
+<linktarget COLOR="#294fe5" DESTINATION="ID_1486436213" ENDARROW="Default" ENDINCLINATION="-752;56;" ID="Arrow_ID_351949496" SOURCE="ID_1002392068" STARTARROW="None" STARTINCLINATION="-733;0;"/>
 <icon BUILTIN="button_ok"/>
 </node>
 <node COLOR="#338800" CREATED="1736266878204" ID="ID_767157537" MODIFIED="1738644819733" TEXT="bietet auch ein watch(Port)-API">
@@ -105236,8 +105247,9 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 <icon BUILTIN="idea"/>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1730598062942" ID="ID_1946552232" MODIFIED="1730598070217" TEXT="Ansatz f&#xfc;r Implementierung schaffen">
+<node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1730598062942" ID="ID_1946552232" MODIFIED="1738695925789" TEXT="Ansatz f&#xfc;r Implementierung schaffen">
 <icon BUILTIN="pencil"/>
+<icon BUILTIN="hourglass"/>
 <node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1730598076819" ID="ID_1393056894" LINK="https://issues.lumiera.org/ticket/1376" MODIFIED="1730598144757" TEXT="Optimierung sp&#xe4;ter &#xd83e;&#xdc32;  #1376 maintain render node storage size">
 <icon BUILTIN="yes"/>
 </node>
@@ -105384,8 +105396,10 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 </node>
 <node CREATED="1730598486057" ID="ID_75268371" MODIFIED="1730598499661" TEXT="wird als direkte Referenz in das Port-Interface gelegt">
 <icon BUILTIN="idea"/>
-<node CREATED="1730598503327" ID="ID_972746982" MODIFIED="1730598511073" TEXT="damit kein Code-Bloat m&#xf6;glich"/>
-<node BACKGROUND_COLOR="#f8f1cb" COLOR="#a50125" CREATED="1730598512266" ID="ID_939010483" MODIFIED="1730598526116" TEXT="mu&#xdf; komplett von der Weaving-Pattern-Impl entkoppelt werden">
+<node COLOR="#435e98" CREATED="1730598503327" ID="ID_972746982" MODIFIED="1738695915222" TEXT="damit kein Code-Bloat m&#xf6;glich">
+<icon BUILTIN="idea"/>
+</node>
+<node BACKGROUND_COLOR="#e0ceaa" COLOR="#690f14" CREATED="1730598512266" ID="ID_939010483" MODIFIED="1738695919297" TEXT="mu&#xdf; komplett von der Weaving-Pattern-Impl entkoppelt werden">
 <icon BUILTIN="messagebox_warning"/>
 </node>
 <node COLOR="#338800" CREATED="1730598527660" ID="ID_114450698" MODIFIED="1730598535314" TEXT="Initialisierung per Konstruktor">
@@ -106042,7 +106056,7 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 <node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1736453699380" ID="ID_809402120" MODIFIED="1738641786651" TEXT="Konfigurations-API via Builder integrieren">
 <icon BUILTIN="hourglass"/>
 </node>
-<node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1736453783056" ID="ID_186513914" MODIFIED="1738518068915" TEXT="Schema f&#xfc;r dynamischen Dispatch">
+<node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1736453783056" FOLDED="true" ID="ID_186513914" MODIFIED="1738518068915" TEXT="Schema f&#xfc;r dynamischen Dispatch">
 <arrowlink COLOR="#944855" DESTINATION="ID_1885873000" ENDARROW="Default" ENDINCLINATION="-553;27;" ID="Arrow_ID_1155704766" STARTARROW="None" STARTINCLINATION="-17;64;"/>
 <icon BUILTIN="hourglass"/>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1736453849801" ID="ID_708185484" MODIFIED="1736453867637" TEXT="Definition und Einbindung von Zusatz-Funktionen">
@@ -106503,18 +106517,39 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 <node COLOR="#435e98" CREATED="1738518236792" ID="ID_856942777" MODIFIED="1738518251177" TEXT="Repetitionen ausfalten"/>
 <node COLOR="#435e98" CREATED="1738518243986" ID="ID_246682675" MODIFIED="1738518251177" TEXT="Arit&#xe4;t ermitteln"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1736610789680" ID="ID_466994748" LINK="#ID_25381362" MODIFIED="1736611024747" TEXT="extended Attributes auswerten">
-<icon BUILTIN="flag-yellow"/>
+<node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1736610789680" ID="ID_466994748" LINK="#ID_25381362" MODIFIED="1738695728457" TEXT="extended Attributes auswerten">
+<icon BUILTIN="hourglass"/>
+<node COLOR="#435e98" CREATED="1738695743450" ID="ID_1968117372" LINK="#ID_1885873000" MODIFIED="1738695847168" TEXT="vorerst vertagt...">
+<richcontent TYPE="NOTE"><html>
+  <head>
+    
+  </head>
+  <body>
+    <p>
+      ...wird eigentlich erst f&#252;r die Hash / Cache-Key-Berechnung relevant; <i>dann aber</i>&#160;w&#228;ren erst einige kniffelige technische Probleme zu l&#246;sen, die ich im Moment nicht recht bestimmen kann...
+    </p>
+  </body>
+</html></richcontent>
+<font NAME="SansSerif" SIZE="11"/>
+</node>
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1736610803062" ID="ID_1920110927" LINK="#ID_238141567" MODIFIED="1736611024746" TEXT="Node connectivity">
 <icon BUILTIN="flag-yellow"/>
+<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1738696062413" ID="ID_1426452060" MODIFIED="1738696649951" TEXT="Verifikations-DSL aufbauen">
+<arrowlink COLOR="#377ccf" DESTINATION="ID_782732599" ENDARROW="Default" ENDINCLINATION="118;225;" ID="Arrow_ID_1337974921" STARTARROW="None" STARTINCLINATION="259;25;"/>
+<icon BUILTIN="pencil"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1736610811589" ID="ID_745350162" LINK="#ID_238141567" MODIFIED="1736611024746" TEXT="Port connectivity">
-<icon BUILTIN="flag-yellow"/>
+<node CREATED="1738696070912" ID="ID_553062903" MODIFIED="1738696077767" TEXT="im Test-Beispiel verifiziert"/>
+</node>
+<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1736610811589" ID="ID_745350162" LINK="#ID_238141567" MODIFIED="1738696045880" TEXT="Port connectivity">
+<icon BUILTIN="pencil"/>
 <node COLOR="#338800" CREATED="1738561050694" ID="ID_480573349" MODIFIED="1738561636218" TEXT="Zugriff via &#xbb;Backdoor&#xab; auf die Predecessor-Ports">
 <arrowlink COLOR="#587793" DESTINATION="ID_866197683" ENDARROW="Default" ENDINCLINATION="140;240;" ID="Arrow_ID_1588669375" STARTARROW="None" STARTINCLINATION="462;-13;"/>
 <icon BUILTIN="button_ok"/>
 </node>
+<node COLOR="#338800" CREATED="1738696026895" ID="ID_168962421" MODIFIED="1738696097264" STYLE="fork" TEXT="Hilfsmethode f&#xfc;r direkte Verifikation">
+<icon BUILTIN="button_ok"/>
+</node>
 </node>
 </node>
 <node BACKGROUND_COLOR="#f8f1cb" COLOR="#a50125" CREATED="1730486716299" ID="ID_95149323" MODIFIED="1730486959772" STYLE="fork" TEXT="Storage bedarf gesondert der Betrachtung">
@@ -107235,8 +107270,8 @@ StM_bind(Builder&lt;R1&gt; b1, Extension&lt;R1,R2&gt; extension)
 <node COLOR="#338800" CREATED="1736610838882" ID="ID_1153713265" LINK="#ID_1231919908" MODIFIED="1738518221120" TEXT="Argument-Listen">
 <icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1736610845136" ID="ID_1268032350" LINK="#ID_466994748" MODIFIED="1736611020836" TEXT="Qualifier / Attribute">
-<icon BUILTIN="flag-yellow"/>
+<node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1736610845136" ID="ID_1268032350" LINK="#ID_466994748" MODIFIED="1738695723902" TEXT="Qualifier / Attribute">
+<icon BUILTIN="hourglass"/>
 </node>
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1736610750940" ID="ID_238141567" MODIFIED="1736611008867" TEXT="verify_ID_properties">