diff --git a/tests/gui/bus-term-test.cpp b/tests/gui/bus-term-test.cpp
index 740e494e8..e99ad34d2 100644
--- a/tests/gui/bus-term-test.cpp
+++ b/tests/gui/bus-term-test.cpp
@@ -28,6 +28,7 @@
 #include "lib/test/run.hpp"
 #include "lib/test/test-helper.hpp"
 #include "lib/sync.hpp"
+#include "lib/sync-classlock.hpp"
 #include "backend/thread-wrapper.hpp"
 #include "gui/ctrl/bus-term.hpp"
 #include "gui/ctrl/state-manager.hpp"
@@ -46,13 +47,18 @@
 #include "lib/luid.h"
 #include "lib/util.hpp"
 
+#include <boost/lexical_cast.hpp>
+
+using boost::lexical_cast;
 
 using lib::Sync;
+using lib::ClassLock;
 using backend::ThreadJoinable;
 using lib::iter_stl::dischargeToSnapshot;
 using lib::IterQueue;
 using lib::IterStack;
 using std::function;
+using util::contains;
 using util::isnil;
 using util::_Fmt;
 
@@ -89,11 +95,13 @@ namespace test {
   
   namespace {// test data...
     
-    // --------random-dispatch-test------
-    uint const MAX_RAND_NUMBS = 200;
-    uint const MAX_RAND_BORGS = 500;
-    uint const MAX_RAND_DELAY = 1000;
-    // --------random-dispatch-test------
+    // --------random-diff-test------
+    uint const MAX_RAND_BORGS = 100;        // stay below 400, verification export grows quadratic
+    uint const MAX_RAND_NUMBS = 500;
+    uint const MAX_RAND_DELAY = 5000;       // throttle generation, since diff application is slower
+    // --------random-diff-test------
+    
+    int generator_instances = 0;
   }
   
   
@@ -110,13 +118,14 @@ namespace test {
    * This test enacts the fundamental generic communication patterns
    * to verify the messaging behaviour
    * - attaching a \ref BusTerm
-   * - generating a command invocation
+   * - detaching on element destruction
+   * - generate a command invocation
    * - argument passing
    * - capture a _state mark_
    * - replay a _state mark_
    * - cast messages and error states downstream
    * - generic operating of interface states
-   * - detaching on element destruction
+   * - multithreaded integration test of diff mutation
    * 
    * @see AbstractTangible_test
    * @see gui::model::Tangible
@@ -134,7 +143,7 @@ namespace test {
           replayStateMark();
           verifyNotifications();
           clearStates();
-          pushDiff();             ///////////////////////////////////////////////////////////////////////////TICKET #1066
+          pushDiff();
         }
       
       
@@ -532,18 +541,22 @@ namespace test {
         }
       
       
-      /** @test integration test of mutation by diff message
+      
+      
+      
+      /**
+       * @test integration test of mutation by diff message
        *  Since this test focuses on the bus side of standard interactions,
        *  it seems indicated to emulate the complete invocation situation,
        *  which involves passing thread boundraries. The main thread running
        *  this test shall enact the role of the UI event thread (since the
        *  UI-Bus in the real application is confined to this UI thread).
        *  Thus we'll start another thread to enact the role of the Session,
-       *  to produce a diff message and "cast" it towards the UI.
+       *  to produce diff messages and "cast" them towards the UI.
        * @note a defining property of this whole interaction is the fact that
-       *  the diff is _pulled asynchronously,_ which means the actual diff
-       *  generation happens on callback from the UI. Access to any "session"
-       *  data needs to be protected by lock in such a situation.
+       *       the diff is _pulled asynchronously,_ which means the actual diff
+       *       generation happens on callback from the UI. Access to any "session"
+       *       data needs to be protected by lock in such a situation.
        */
       void
       pushDiff()
@@ -555,6 +568,7 @@ namespace test {
             , ThreadJoinable
             {
               // shared data
+              uint64_t borgChecksum_ = 0;
               IterStack<uint> sessionBorgs_;
               
               // access to shared session data
@@ -562,18 +576,19 @@ namespace test {
               scheduleBorg (uint id)
                 {
                   Lock sync(this);
+                  borgChecksum_ += id;
                   sessionBorgs_.push(id);
-                  cout << "Sess: scheduledBorgs... "<<util::join(sessionBorgs_)<<"\n";
                 }
               
               auto
               dispatchBorgs()
                 {
                   Lock sync(this);
-                  cout << "Sess: discharge "<<sessionBorgs_.size()<<" Borgs... \n";
                   return dischargeToSnapshot (sessionBorgs_);
                 }
               
+              
+              
               /**
                * Independent heap allocated diff generator.
                * Implements the IterSource<DiffStep> interface
@@ -587,14 +602,22 @@ namespace test {
                 , TreeDiffLanguage
                 , DiffSource
                 {
-                  uint id_;
+                  uint generatorID_;
                   SessionThread& theCube_;
                   IterQueue<DiffStep> steps_;
                   
                   BorgGenerator (SessionThread& motherShip, uint id)
-                    : id_{id}
+                    : generatorID_{id}
                     , theCube_{motherShip}
-                    { }
+                    {
+                      ClassLock<BorgGenerator> sync;
+                      ++generator_instances;
+                    }
+                 ~BorgGenerator()
+                    {
+                      ClassLock<BorgGenerator> sync;
+                      --generator_instances;
+                    }
                     
                   
                   /* == Interface IterSource<DiffStep> == */
@@ -603,61 +626,62 @@ namespace test {
                   firstResult ()  override
                     {
                       REQUIRE (not steps_);
-                      cout << "Gen-"<<id_<<": makeDiff...\n";
                       auto plannedBorgs = theCube_.dispatchBorgs();
                       uint max = plannedBorgs.size();
                       uint cur = 0;
-                      _Fmt borgName{"%d of %d |%03d|"};
-                      cout << "Gen-"<<id_<<": make......."<<max<<" Borg!\n";
                       
-                      steps_.feed(after(Ref::ATTRIBS));
-                      for (uint id : plannedBorgs)
+                      _Fmt borgName{"%d of %d ≺%03d.gen%03d≻"};
+                      
+                      
+                      steps_.feed (after(Ref::ATTRIBS));  // important: retain all existing attributes
+                      for (uint id : plannedBorgs)        // Generate diff to inject a flock of Borg
                         {
-                          GenNode borg = MakeRec().genNode(borgName % ++cur % max % id);
-                          steps_.feed(ins(borg));
-                          steps_.feed(mut(borg));
-                          steps_.feed(  ins(GenNode{"borgID", int(id)}));
-                          steps_.feed(emu(borg));
+                          GenNode borg = MakeRec().genNode(borgName % ++cur % max % id % generatorID_);
+                          steps_.feed (ins(borg));
+                          steps_.feed (mut(borg));        // open nested scope for this Borg
+                          steps_.feed (  ins(GenNode{"borgID", int(id)}));
+                          steps_.feed (emu(borg));        // close nested scope
                         }
-                      steps_.feed(after(Ref::END));
-                      cout << "Gen-"<<id_<<": made.......diff|||\n";
+                      steps_.feed (after(Ref::END));      // important: fast-forward and accept already existing Borgs
                       
-                      return & *steps_;
+                      return & *steps_;  // the IterSource protocol requires us to return a ptr to current element
                     }
                   
+                  
                   virtual void
                   nextResult (DiffStep*& pos)  override
                     {
                       if (!pos) return;
                       if (steps_) ++steps_;
                       if (steps_)
-                        pos = & *steps_;
+                        pos = & *steps_; // pointer to current element
                       else
-                        pos = 0;
-                      cout << "Gen-"<<id_<<": iter......."<<pos<<"\n";
+                        pos = NULL;      // signal iteration end
                     }
                 };
               
-              /** launch the session thread and start injecting Borg */
-              SessionThread(function<void(DiffMessage&&)> notifyGUI)
+                
+              /**
+               * launch the Session Thread and start injecting Borg
+               */
+              SessionThread(function<void(DiffSource*)> notifyGUI)
                 : ThreadJoinable{"BusTerm_test: asynchronous diff mutation"
                                 , [=]() {
                                     uint cnt       = rand() % MAX_RAND_BORGS;
-                                    cout << "Sess: produce "<<cnt<<" Borg...\n";
                                     for (uint i=0; i<cnt; ++i)
                                       {
                                         uint delay = rand() % MAX_RAND_DELAY;
-                                        cout << "Sess: delay... "<<delay<<"...\n";
-                                        usleep (delay);
                                         uint id    = rand() % MAX_RAND_NUMBS;
+                                        usleep (delay);
                                         scheduleBorg (id);
-                                        notifyGUI (DiffMessage {new BorgGenerator{*this, i}});
+                                        notifyGUI (new BorgGenerator{*this, i});
                                       }
                                 }}
                 { }
             };
           
           
+          
           EventLog nexusLog = gui::test::Nexus::startNewLog();
           
           MockElm rootMock("alpha zero");
@@ -667,6 +691,8 @@ namespace test {
           CHECK ("Quadrant" == rootMock.attrib["α"]);
           CHECK (isnil (rootMock.scope));
           
+          CHECK (0 == generator_instances);
+          
           
           // The final part in the puzzle is to dispatch the diff messages into the UI
           // In the real application, this operation is provided by the NotificationService.
@@ -674,14 +700,12 @@ namespace test {
           // performed on the UI event thread.
           auto& uiBus = gui::test::Nexus::testUI();
           CallQueue uiDispatcher;
-          auto notifyGUI = [&](DiffMessage&& diff)
+          auto notifyGUI = [&](DiffSource* diffGenerator)
                               {
-                                cout << "Sess: notifyUI\n";
-                                uiDispatcher.feed ([&, diff]()
+                                uiDispatcher.feed ([&, diffGenerator]()
                                                     {
                                                       // apply and consume diff message stored within closure
-                                                      cout << "GUI : apply Diff\n";
-                                                      uiBus.change (rootID, move(unConst(diff)));
+                                                      uiBus.change (rootID, DiffMessage{diffGenerator});
                                                     });
                               };
           
@@ -690,20 +714,53 @@ namespace test {
           //----start-multithreaded-mutation---
           SessionThread session{notifyGUI};
           usleep (2 * MAX_RAND_DELAY);
-          cout << "GUI : while...remaining "<<uiDispatcher.size()<<"\n";
           while (not isnil(uiDispatcher))
             {
-              cout << "GUI : do...delay="<<MAX_RAND_DELAY<<"\n";
-              usleep (MAX_RAND_DELAY);
-              cout << "GUI : do...dispatch\n";
+              usleep (100);
               uiDispatcher.invoke();
-              cout << "GUI : do...remaining "<<uiDispatcher.size()<<"\n";
             }
-          cout << "TEST: Joint.......\n";
           session.join();
           //------end-multithreaded-mutation---
           
           
+          // now verify rootMock has been properly assimilated...
+          uint generatedBorgs = rootMock.scope.size();
+          
+          // root and all Borg child nodes are connected to the UI-Bus
+          CHECK (1 + generatedBorgs == gui::test::Nexus::size());
+          
+          uint64_t borgChecksum = 0;
+          for (uint i=0; i<generatedBorgs; ++i)
+            {
+              MockElm& borg = *rootMock.scope[i];
+              CHECK (contains (borg.attrib, "borgID"));
+              string borgID = borg.attrib["borgID"];
+              borgChecksum += lexical_cast<int> (borgID);
+              string childID = borg.getID().getSym();
+              CHECK (contains (childID, borgID));
+              CHECK (contains (childID, " of ")); // e.g. "3 of 5"
+              
+              CHECK (nexusLog.verifyCall("routeAdd").arg(rootMock.getID(), memLocation(rootMock))      // rootMock was attached to Nexus
+                             .beforeCall("change")  .argMatch(rootMock.getID(),                        // diff message sent via UI-Bus
+                                                              "after.+_ATTRIBS_.+"                     // verify diff pattern generated for each Borg
+                                                              "ins.+"+childID+".+"
+                                                              "mut.+"+childID+".+"
+                                                              "ins.+borgID.+"+borgID+".+"
+                                                              "emu.+"+childID)
+                             .beforeCall("routeAdd").arg(borg.getID(), memLocation(borg))              // Borg was inserted as child and attached to Nexus
+                             .beforeEvent("applied diff to "+string(rootMock.getID()))
+                             );
+            }
+          
+          CHECK (rootMock.attrib["α"] == "Quadrant");     // attribute alpha was preserved while injecting all those Borg
+          
+          
+          // sanity checks
+          CHECK (borgChecksum == session.borgChecksum_);  // no Borgs got lost
+          CHECK (0 == generator_instances);               // no generator instance leaks
+          
+          
+          
           cout << "____Event-Log_________________\n"
                << util::join(rootMock.getLog(), "\n")
                << "\n───╼━━━━━━━━━╾────────────────"<<endl;
@@ -711,10 +768,13 @@ namespace test {
           cout << "____Nexus-Log_________________\n"
                << util::join(nexusLog, "\n")
                << "\n───╼━━━━━━━━━╾────────────────"<<endl;
-          
-          cout << "Attrib: "  + util::join(rootMock.attrib)
-               << "\nChildz: "+ util::join(rootMock.scope)
-               << ".!.\n";
+        }
+      
+      
+      static string
+      memLocation (Tangible& uiElm)
+        {
+          return lib::idi::instanceTypeID (&uiElm);
         }
     };
   
diff --git a/tests/gui/test/test-nexus.cpp b/tests/gui/test/test-nexus.cpp
index b06d509d6..bfb1f647c 100644
--- a/tests/gui/test/test-nexus.cpp
+++ b/tests/gui/test/test-nexus.cpp
@@ -389,6 +389,12 @@ namespace test{
     return testNexus().getLog().clear();
   }
   
+  size_t
+  Nexus::size()
+  {
+    return testNexus().size();
+  }
+  
   
   /**
    * install a closure (custom handler function)
diff --git a/tests/gui/test/test-nexus.hpp b/tests/gui/test/test-nexus.hpp
index b58ee4e5e..664c24754 100644
--- a/tests/gui/test/test-nexus.hpp
+++ b/tests/gui/test/test-nexus.hpp
@@ -87,6 +87,8 @@ namespace test{
       static lib::test::EventLog const& getLog();
       static lib::test::EventLog const& startNewLog();
       
+      static size_t size();
+      
       
       /* == allow to set custom handlers for commands and state changes == */
       
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index 497c0bf13..b0c81e0dc 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -926,7 +926,7 @@
 <node CREATED="1502402004383" ID="ID_1491065212" MODIFIED="1502403195803" TEXT="generisch bleiben?">
 <icon BUILTIN="button_cancel"/>
 </node>
-<node CREATED="1502402012558" FOLDED="true" ID="ID_1846096533" MODIFIED="1502551047319" TEXT="IterSource verwenden">
+<node CREATED="1502402012558" FOLDED="true" ID="ID_1846096533" MODIFIED="1502594103870" TEXT="IterSource verwenden">
 <linktarget COLOR="#2579a2" DESTINATION="ID_1846096533" ENDARROW="Default" ENDINCLINATION="-5;149;" ID="Arrow_ID_896931950" SOURCE="ID_636092614" STARTARROW="None" STARTINCLINATION="158;5;"/>
 <icon BUILTIN="forward"/>
 <node CREATED="1502402691844" ID="ID_286774751" MODIFIED="1502403195804" TEXT="Diskussion">
@@ -5551,7 +5551,8 @@
 </node>
 </node>
 </node>
-<node CREATED="1448658633478" HGAP="99" ID="ID_314439240" MODIFIED="1448658665728" TEXT="Design" VSHIFT="13">
+<node CREATED="1448658633478" HGAP="99" ID="ID_314439240" MODIFIED="1502593945567" TEXT="Design" VSHIFT="13">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1448658692023" ID="ID_339186676" MODIFIED="1487275490536">
 <richcontent TYPE="NODE"><html>
   <head>
@@ -5813,8 +5814,8 @@
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#fdfdcf" COLOR="#990000" CREATED="1455422030995" HGAP="35" ID="ID_1455265273" MODIFIED="1502453247050" TEXT="mutation" VSHIFT="7">
-<icon BUILTIN="pencil"/>
+<node CREATED="1455422030995" HGAP="35" ID="ID_1455265273" MODIFIED="1502593856566" TEXT="mutation" VSHIFT="7">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1455666294927" FOLDED="true" ID="ID_373207685" MODIFIED="1488423342665" TEXT="Ausgangspunkt">
 <node CREATED="1455666301630" ID="ID_933452284" MODIFIED="1455666310209" TEXT="Element-Protokoll steht"/>
 <node CREATED="1455666310701" ID="ID_571166725" MODIFIED="1455666314472" TEXT="Bus-Semantik steht"/>
@@ -10869,8 +10870,8 @@
 </node>
 </node>
 </node>
-<node CREATED="1473352396906" HGAP="-48" ID="ID_392196966" MODIFIED="1502453253062" TEXT="Integration" VSHIFT="25">
-<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1473352396906" FOLDED="true" HGAP="-48" ID="ID_392196966" MODIFIED="1502594174004" TEXT="Integration" VSHIFT="25">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1473352465473" ID="ID_158999012" MODIFIED="1502453392316" TEXT="in Tangible">
 <icon BUILTIN="button_ok"/>
 <node CREATED="1475250911087" FOLDED="true" ID="ID_1042895809" MODIFIED="1488423308115" TEXT="zu kl&#xe4;ren">
@@ -10973,7 +10974,7 @@
 </node>
 <node CREATED="1475439403514" ID="ID_1619035258" MODIFIED="1502453694045" TEXT="Entscheidung">
 <icon BUILTIN="yes"/>
-<node CREATED="1502453744365" ID="ID_452337305" MODIFIED="1502453752074" TEXT="Schritt-1">
+<node CREATED="1502453744365" FOLDED="true" ID="ID_452337305" MODIFIED="1502593828994" TEXT="Schritt-1">
 <icon BUILTIN="button_cancel"/>
 <node CREATED="1475439416185" ID="ID_963854956" MODIFIED="1475444176904" TEXT="Builder-Funktion nicht sinnvoll">
 <richcontent TYPE="NOTE"><html>
@@ -11033,7 +11034,7 @@
 </node>
 </node>
 </node>
-<node CREATED="1502453753155" ID="ID_89098030" MODIFIED="1502550725294" TEXT="Schritt-2">
+<node CREATED="1502453753155" FOLDED="true" ID="ID_89098030" MODIFIED="1502593827355" TEXT="Schritt-2">
 <linktarget COLOR="#bdbad3" DESTINATION="ID_89098030" ENDARROW="Default" ENDINCLINATION="821;-1406;" ID="Arrow_ID_554743885" SOURCE="ID_1584846573" STARTARROW="None" STARTINCLINATION="1459;870;"/>
 <icon BUILTIN="button_ok"/>
 <node CREATED="1502453814499" ID="ID_727706359" MODIFIED="1502453827917" TEXT="Puffer-Ansatz...">
@@ -11267,12 +11268,13 @@
 </node>
 </node>
 </node>
-<node CREATED="1473352470896" HGAP="21" ID="ID_864450713" MODIFIED="1502453269037" TEXT="Unit-Tests" VSHIFT="18">
+<node CREATED="1473352470896" HGAP="21" ID="ID_864450713" MODIFIED="1502593433790" TEXT="Unit-Tests" VSHIFT="18">
+<icon BUILTIN="button_ok"/>
 <node COLOR="#338800" CREATED="1473352475375" ID="ID_731425414" MODIFIED="1475546284267" TEXT="AbstractTangible_test">
 <icon BUILTIN="button_ok"/>
 </node>
-<node CREATED="1473352482502" ID="ID_1891838260" MODIFIED="1502551116965" TEXT="BusTerm_test">
-<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1473352482502" ID="ID_1891838260" MODIFIED="1502593427480" TEXT="BusTerm_test">
+<icon BUILTIN="button_ok"/>
 </node>
 <node COLOR="#338800" CREATED="1502453280050" ID="ID_60387485" MODIFIED="1502550710929" TEXT="DiffMessage_test">
 <linktarget COLOR="#71e5ac" DESTINATION="ID_60387485" ENDARROW="Default" ENDINCLINATION="50;-12;" ID="Arrow_ID_1384671312" SOURCE="ID_667427572" STARTARROW="None" STARTINCLINATION="12;195;"/>
@@ -11293,7 +11295,8 @@
 </node>
 </node>
 </node>
-<node CREATED="1448658726090" HGAP="18" ID="ID_37610818" MODIFIED="1488423307195" TEXT="Commands" VSHIFT="36">
+<node CREATED="1448658726090" FOLDED="true" HGAP="18" ID="ID_37610818" MODIFIED="1502593932772" TEXT="Commands" VSHIFT="36">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1448658755071" FOLDED="true" ID="ID_1033500384" MODIFIED="1492442088651" TEXT="wie definieren">
 <icon BUILTIN="help"/>
 <node CREATED="1448658974985" ID="ID_974207484" MODIFIED="1448658989011" TEXT="Definition braucht Session-Modell"/>
@@ -11397,8 +11400,9 @@
 <node CREATED="1448683525822" ID="ID_1395068730" MODIFIED="1448683529258" TEXT="Gesten"/>
 </node>
 </node>
-<node CREATED="1448691191042" HGAP="35" ID="ID_1710578352" MODIFIED="1492442109121" TEXT="Lebenszyklus" VSHIFT="-1">
+<node CREATED="1448691191042" FOLDED="true" HGAP="35" ID="ID_1710578352" MODIFIED="1502593917871" TEXT="Lebenszyklus" VSHIFT="-1">
 <font NAME="SansSerif" SIZE="13"/>
+<icon BUILTIN="go"/>
 <node CREATED="1448691210544" ID="ID_242337741" MODIFIED="1448691218906" TEXT="Command-Skript: im Code"/>
 <node CREATED="1448691219614" FOLDED="true" ID="ID_992447056" MODIFIED="1488423342548" TEXT="Bildungs-Regeln: ebenda">
 <node CREATED="1448691243259" ID="ID_692910736" MODIFIED="1448691256433" TEXT="Frage: wie injizieren">
@@ -11484,7 +11488,8 @@
 <font ITALIC="true" NAME="SansSerif" SIZE="12"/>
 </node>
 </node>
-<node CREATED="1492443650460" FOLDED="true" ID="ID_223885519" MODIFIED="1492443754375" TEXT="einfacher direkter Aufruf">
+<node CREATED="1492443650460" FOLDED="true" ID="ID_223885519" MODIFIED="1502593908678" TEXT="einfacher direkter Aufruf">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1492443656859" ID="ID_1242818576" MODIFIED="1492443663663" TEXT="Tangible / Bus-Term"/>
 <node CREATED="1492443664602" ID="ID_263362527" MODIFIED="1492443679390" TEXT="reine Command-ID">
 <richcontent TYPE="NOTE"><html>
@@ -16718,7 +16723,7 @@
 </node>
 <node CREATED="1502452581379" HGAP="11" ID="ID_1651893758" MODIFIED="1502453059637" TEXT="Darstellung" VSHIFT="17">
 <linktarget COLOR="#afb1bd" DESTINATION="ID_1651893758" ENDARROW="Default" ENDINCLINATION="-1257;0;" ID="Arrow_ID_1786455458" SOURCE="ID_1500100371" STARTARROW="None" STARTINCLINATION="1858;0;"/>
-<node CREATED="1502452597604" ID="ID_172363215" MODIFIED="1502550991915" TEXT="DiffMessage">
+<node CREATED="1502452597604" FOLDED="true" ID="ID_172363215" MODIFIED="1502593538120" TEXT="DiffMessage">
 <icon BUILTIN="button_ok"/>
 <node CREATED="1502454531772" ID="ID_445867436" MODIFIED="1502454536184" TEXT="abstrakter Iterator"/>
 <node CREATED="1502454536636" ID="ID_643452930" MODIFIED="1502454542390" TEXT="opaque generation context"/>
@@ -16729,7 +16734,7 @@
 <icon BUILTIN="button_ok"/>
 </node>
 </node>
-<node CREATED="1502452625232" ID="ID_328973433" MODIFIED="1502454510192" TEXT="Diagnose">
+<node CREATED="1502452625232" FOLDED="true" ID="ID_328973433" MODIFIED="1502593535897" TEXT="Diagnose">
 <icon BUILTIN="button_ok"/>
 <node CREATED="1502454361347" ID="ID_1601614353" MODIFIED="1502550968543" TEXT="toString">
 <icon BUILTIN="button_ok"/>
@@ -16848,10 +16853,11 @@
 <icon BUILTIN="button_ok"/>
 </node>
 </node>
-<node CREATED="1443740566042" ID="ID_632827470" MODIFIED="1443740575356" TEXT="Baum-Diff">
-<node CREATED="1443740576744" FOLDED="true" ID="ID_335386387" MODIFIED="1488423342669" TEXT="Anwenden">
-<icon BUILTIN="pencil"/>
-<node CREATED="1443741563019" FOLDED="true" HGAP="-20" ID="ID_1944319966" MODIFIED="1488423342552" TEXT="Demo-Beispiel" VSHIFT="8">
+<node CREATED="1443740566042" ID="ID_632827470" MODIFIED="1502593717967" TEXT="Baum-Diff">
+<icon BUILTIN="prepare"/>
+<node CREATED="1443740576744" ID="ID_335386387" MODIFIED="1502593705932" TEXT="Anwenden">
+<icon BUILTIN="button_ok"/>
+<node CREATED="1443741563019" FOLDED="true" HGAP="-20" ID="ID_1944319966" MODIFIED="1502593559590" TEXT="Demo-Beispiel" VSHIFT="8">
 <icon BUILTIN="button_ok"/>
 <node CREATED="1443741578993" ID="ID_318844233" MODIFIED="1443741582069" TEXT="INIT"/>
 <node CREATED="1443741591616" ID="ID_1102292452" MODIFIED="1443741607633" TEXT="INS + MUT _THIS_"/>
@@ -16859,12 +16865,12 @@
 <node CREATED="1443741736636" ID="ID_1110914687" MODIFIED="1443741738320" TEXT="PERM"/>
 <node CREATED="1443741711120" ID="ID_1289424857" MODIFIED="1443741714651" TEXT="Rekursion"/>
 </node>
-<node CREATED="1443740607172" FOLDED="true" HGAP="21" ID="ID_1836453078" MODIFIED="1488423342552" TEXT="INIT" VSHIFT="14">
+<node CREATED="1443740607172" FOLDED="true" HGAP="21" ID="ID_1836453078" MODIFIED="1502593680525" TEXT="INIT" VSHIFT="14">
 <node CREATED="1443740625649" ID="ID_1466659920" MODIFIED="1443740670333" TEXT="Attribute + Kinder"/>
 <node CREATED="1443740621098" ID="ID_987166264" MODIFIED="1443740625134" TEXT="nur Kinder"/>
 <node CREATED="1443740615699" ID="ID_93430092" MODIFIED="1443740679948" TEXT="Attribute"/>
 </node>
-<node CREATED="1443741317885" FOLDED="true" ID="ID_1933201882" MODIFIED="1488423342552" TEXT="NAV">
+<node CREATED="1443741317885" FOLDED="true" ID="ID_1933201882" MODIFIED="1502593731159" TEXT="NAV">
 <node CREATED="1443741324236" FOLDED="true" ID="ID_1812765289" MODIFIED="1488423308120" TEXT="PICK">
 <node CREATED="1443741332691" ID="ID_1059350985" MODIFIED="1443741335518" TEXT="Attribut"/>
 <node CREATED="1443741337786" ID="ID_70415473" MODIFIED="1443741342997" TEXT="letztes Attribut"/>
@@ -16914,9 +16920,9 @@
 </node>
 <node CREATED="1443741637530" ID="ID_397839136" MODIFIED="1443741640949" TEXT="Teilbaum"/>
 </node>
-<node CREATED="1443741106905" FOLDED="true" ID="ID_1001938821" MODIFIED="1488423342552" TEXT="PERM">
+<node CREATED="1443741106905" FOLDED="true" ID="ID_1001938821" MODIFIED="1502593732198" TEXT="PERM">
 <node CREATED="1443741110392" ID="ID_513982563" MODIFIED="1443741112764" TEXT="Attribut"/>
-<node CREATED="1443741113584" FOLDED="true" ID="ID_1631505651" MODIFIED="1488423308120" TEXT="Kind">
+<node CREATED="1443741113584" FOLDED="true" ID="ID_1631505651" MODIFIED="1502593696467" TEXT="Kind">
 <node CREATED="1443741137141" ID="ID_300777204" MODIFIED="1443741140008" TEXT="normal"/>
 <node CREATED="1443741140596" ID="ID_1663721251" MODIFIED="1443741147135" TEXT="mitten in Attribut-Zone"/>
 <node CREATED="1443741147491" ID="ID_1992350599" MODIFIED="1443741152822" TEXT="am Ende der Attribut-Zone"/>
@@ -16935,12 +16941,19 @@
 <node CREATED="1443741229984" ID="ID_926730195" MODIFIED="1443741233636" TEXT="nach FIND"/>
 </node>
 </node>
-<node CREATED="1460753406868" FOLDED="true" HGAP="-18" ID="ID_289459316" MODIFIED="1488423342552" TEXT="Spezialf&#xe4;lle" VSHIFT="25">
-<node CREATED="1460753417178" FOLDED="true" ID="ID_1333254858" MODIFIED="1488423308121" TEXT="native bindings">
+<node CREATED="1460753406868" HGAP="-18" ID="ID_289459316" MODIFIED="1502593581651" TEXT="Spezialf&#xe4;lle" VSHIFT="25">
+<node COLOR="#338800" CREATED="1460753417178" FOLDED="true" ID="ID_1333254858" MODIFIED="1502593725943" TEXT="native bindings">
 <linktarget COLOR="#639ad5" DESTINATION="ID_1333254858" ENDARROW="Default" ENDINCLINATION="1091;0;" ID="Arrow_ID_709688381" SOURCE="ID_534213210" STARTARROW="None" STARTINCLINATION="1150;185;"/>
-<node CREATED="1460753433312" ID="ID_94456036" MODIFIED="1460753443667" TEXT="Binden an Collection von Primitiven"/>
-<node CREATED="1460753444735" ID="ID_1100731476" MODIFIED="1460753459897" TEXT="Binden an Collection von intelligenten Spezialtypen"/>
-<node CREATED="1460753460940" ID="ID_677690723" MODIFIED="1460753484941" TEXT="Komposit aus Attribut-Bindung und Kinder-Collection-Bindung"/>
+<icon BUILTIN="button_ok"/>
+<node CREATED="1460753433312" ID="ID_94456036" MODIFIED="1502593626008" TEXT="Binden an Collection von Primitiven">
+<icon BUILTIN="button_ok"/>
+</node>
+<node CREATED="1460753444735" ID="ID_1100731476" MODIFIED="1502593621731" TEXT="Binden an Collection von intelligenten Spezialtypen">
+<icon BUILTIN="button_ok"/>
+</node>
+<node CREATED="1460753460940" ID="ID_677690723" MODIFIED="1502593616768" TEXT="Komposit aus Attribut-Bindung und Kinder-Collection-Bindung">
+<icon BUILTIN="button_ok"/>
+</node>
 </node>
 </node>
 </node>