diff --git a/src/stage/model/canvas-hook.hpp b/src/stage/model/canvas-hook.hpp
index 6a12ebdf5..e13edb31e 100644
--- a/src/stage/model/canvas-hook.hpp
+++ b/src/stage/model/canvas-hook.hpp
@@ -155,6 +155,7 @@ namespace model {
       using Hooked = ViewHooked<WID,BASE>;
       using Canvas = CanvasHook<BASE>;
       
+    protected:
       Canvas&
       getCanvas()
         {
diff --git a/src/stage/timeline/clip-presenter.cpp b/src/stage/timeline/clip-presenter.cpp
index d144c1b7a..9d25d0f51 100644
--- a/src/stage/timeline/clip-presenter.cpp
+++ b/src/stage/timeline/clip-presenter.cpp
@@ -159,6 +159,7 @@ namespace timeline {
                     target->buildMutator (buff);
                     return true;
                   }))
+        //-Diff-Change-Listener----------------
         .onLocalChange ([this]()
                   {
                     this->resetAppearanceStyle();
diff --git a/src/stage/timeline/clip-presenter.hpp b/src/stage/timeline/clip-presenter.hpp
index fb1dcc568..a2546641c 100644
--- a/src/stage/timeline/clip-presenter.hpp
+++ b/src/stage/timeline/clip-presenter.hpp
@@ -88,13 +88,14 @@ namespace timeline {
       
       unique_ptr<ClipDelegate> widget_;
       
-      /** default level of detail presentation desired for each clip.
-       * @note the actual appearance style is chosen based on this setting
-       *       yet limited by the additional information necessary to establish
-       *       a given level; e.g. name or content renderer must be available
+      /** default maximum level of detail presentation desired for each clip.
+       * @note the actual appearance style is chosen based on this setting, yet
+       *       limited by the additional information necessary to establish a
+       *       given level; e.g. name and content renderer must be available
        *       to allow for a detailed rendering of the clip in the timeline. */
       static const ClipDelegate::Appearance defaultAppearance = ClipDelegate::COMPACT;
       
+      
     public:
       ClipPresenter (ID, ctrl::BusTerm&, WidgetHook&, optional<Time> startTime);
       
diff --git a/src/stage/timeline/clip-widget.cpp b/src/stage/timeline/clip-widget.cpp
index becf87c9d..dc64fa622 100644
--- a/src/stage/timeline/clip-widget.cpp
+++ b/src/stage/timeline/clip-widget.cpp
@@ -41,7 +41,7 @@
 //#include "lib/format-string.hpp"
 //#include "lib/format-cout.hpp"
 
-//#include "lib/util.hpp"
+#include "lib/util.hpp"
 
 //#include <algorithm>
 //#include <vector>
@@ -53,6 +53,7 @@
 //using Gtk::Widget;
 //using sigc::mem_fun;
 //using sigc::ptr_fun;
+using util::unConst;
 //using std::cout;
 //using std::endl;
 using std::optional;
@@ -77,8 +78,19 @@ namespace timeline {
   namespace {// details of concrete clip appearance styles...
    
     using WidgetHook   = model::CanvasHook<Gtk::Widget>;
-    using HookedWidget = model::CanvasHooked<Gtk::Button, Gtk::Widget>;   ///////////////////////////////////////////TICKET #1211 : need preliminary placeholder clip widget for timeline layout 
-   
+    using HookedWidget = model::CanvasHooked<Gtk::Button, Gtk::Widget>;   ///////////////////////////////////////////TICKET #1211 : need preliminary placeholder clip widget for timeline layout
+    
+    enum Mode { HIDDEN, SUMMARY, INDIVIDUAL };
+    
+    inline Mode
+    classify (ClipDelegate::Appearance appearance)
+      {
+        return appearance < ClipDelegate::SYMBOLIC? HIDDEN
+             : appearance < ClipDelegate::ABRIDGED? SUMMARY
+             :                                      INDIVIDUAL;
+      }
+    
+    
     class ClipData
       : public ClipDelegate
       , util::NonCopyable
@@ -87,28 +99,137 @@ namespace timeline {
         
         /* === Interface ClipDelegate === */
         
+        Appearance
+        currentAppearance()  const override
+          {
+            return Appearance::PENDING;
+          }
+        
+        Appearance
+        changeAppearance (Appearance desired)  override
+          {
+            return currentAppearance();
+          }
+        
+        cuString
+        getClipName()  const override
+          {
+            return "lala LOLO";     ///////////////////////////////////////////////////////////////TICKET #1038 : data storage; here : store the clip name/ID
+          }
+        
+        Time
+        getStartTime()  const override
+          {
+            return Time::NEVER;     ///////////////////////////////////////////////////////////////TICKET #1038 : data storage; here : store the clip start time
+          }
+
+        WidgetHook&
+        getCanvas()  const override
+          {
+            return unConst(this)->display_;
+          }
+
+        WidgetHook::Pos
+        establishHookPoint (WidgetHook* newView)  const override
+          {
+            if (not newView)
+              newView = &display_;
+            return newView->hookedAt (getStartTime(), defaultOffsetY);
+          }
+        
       public:
         ClipData(WidgetHook& displayAnchor)
           : ClipDelegate{}
           , display_{displayAnchor}
           { }
+        
+        /** state switch ctor */
+        ClipData(ClipDelegate& existing)
+          : ClipDelegate{}
+          , display_{existing.getCanvas()}
+          { 
+            TODO("copy further clip presentation properties");
+          }
       };
     
     
     class ClipWidget
       : public HookedWidget
       , public ClipDelegate
-      , util::NonCopyable
       {
         /* === Interface ClipDelegate === */
         
+        Appearance
+        currentAppearance()  const override
+          {
+            ///////////////////////////////////////////////////////////////////////////////////////TICKET #1038 : determine appearance style dynamically
+            return Appearance::COMPACT;
+          }
+        
+        Appearance
+        changeAppearance (Appearance desired)  override
+          {
+            ///////////////////////////////////////////////////////////////////////////////////////TICKET #1038 : change possible appearance style dynamically
+            return currentAppearance();
+          }
+        
+        cuString
+        getClipName()  const override
+          {
+            return this->get_label();
+          }
+        
+        Time
+        getStartTime()  const override
+          {
+            return Time::NEVER;     ///////////////////////////////////////////////////////////////TICKET #1038 : data storage; here : store the clip start time
+          }
+
+        WidgetHook&
+        getCanvas()  const override
+          {
+            UNIMPLEMENTED("sort the base access out"); //return static_cast<HookedWidget&> (unConst(*this)).getCanvas(); 
+          }
+
+        WidgetHook::Pos
+        establishHookPoint (WidgetHook* newView)  const override
+          {
+            if (not newView)
+              newView = &getCanvas();
+            return newView->hookedAt (getStartTime(), defaultOffsetY);
+          }                         ///////////////////////////////////////////////////////////////TICKET #1038 : TODO mostly duplicated implementation
+        
+        
       public:
         ClipWidget(WidgetHook::Pos hookPoint, uString clipName)
           : HookedWidget{hookPoint, clipName}
           , ClipDelegate{}
           { }
+        
+        /** state switch ctor */
+        ClipWidget(ClipDelegate& existing, WidgetHook* newView)
+          : HookedWidget{existing.establishHookPoint(newView), existing.getClipName()}
+          , ClipDelegate{}
+          { 
+            TODO("copy further clip presentation properties");
+          }
       };
     
+    
+    inline ClipDelegate*
+    buildDelegateFor (Mode newMode, ClipDelegate& existingDelegate, WidgetHook* newView =0)
+      {
+        switch (newMode)
+          { 
+            case HIDDEN:
+              return new ClipData (existingDelegate);
+            case INDIVIDUAL:
+              return new ClipWidget (existingDelegate, newView);
+            case SUMMARY:
+              UNIMPLEMENTED ("Summary/Overview presentation style");
+          }
+      }
+    
   }//(End)clip appearance details.
   
   
@@ -118,9 +239,20 @@ namespace timeline {
   ClipDelegate::Appearance
   ClipDelegate::switchAppearance (PDelegate& manager, Appearance desired, WidgetHook* newView)
   {
-    UNIMPLEMENTED ("clip appearance style state management");
+    REQUIRE (manager, "pre-existing clip delegate required");
+    Mode curMode = classify (manager->currentAppearance());
+    Mode newMode = classify (desired);
+    if (newMode != curMode or newView)
+      { // need to switch the clip delegate
+        PDelegate newState (buildDelegateFor (newMode, *manager, newView));
+        swap (manager, newState);
+        return manager->changeAppearance (desired);
+      }
+    else
+      return manager->changeAppearance (desired);
   }
   
+  
   ClipDelegate::Appearance
   ClipDelegate::buildDelegate (PDelegate& manager, WidgetHook& view, optional<Time> startTime)
   {
diff --git a/src/stage/timeline/clip-widget.hpp b/src/stage/timeline/clip-widget.hpp
index a28ffff0e..ceb24163f 100644
--- a/src/stage/timeline/clip-widget.hpp
+++ b/src/stage/timeline/clip-widget.hpp
@@ -136,7 +136,7 @@ namespace timeline {
       ClipDelegate();
       
       
-      enum Appearance {PENDING, SYMBOLIC, ABRIDGED, COMPACT, EXPANDED, DEGRADED};
+      enum Appearance {PENDING, SYMBOLIC, DEGRADED, ABRIDGED, COMPACT, EXPANDED};
       
       
       /** vertical offset below the track start */
@@ -145,10 +145,31 @@ namespace timeline {
       /** placeholder name -- typically overridden from the model */
       static const string defaultName;
       
+      /** presentation mode and style currently employed */
+      virtual Appearance currentAppearance()  const  =0;
+      
+      /** alter appearance style, to the degree possible for this delegate.
+       * @return the new #Appearance style acquired */
+      virtual Appearance changeAppearance (Appearance desired)  =0;
+      
+      /** human readable rendering of the clip's name or identity */
+      virtual cuString getClipName()  const  =0;
+      
+      virtual Time getStartTime()  const  =0;
+      
+      virtual WidgetHook& getCanvas()  const =0;
+
+      /** (re)establish current canvas attachment coordinates,
+       *  thereby possibly switching to a new canvas implementation
+       * @param newView (optional) new canvas; use existing if not given
+       * @return record defining the canvas and the coordinates thereon
+       */
+      virtual WidgetHook::Pos establishHookPoint (WidgetHook* newView)  const =0;
+      
       
       /** request to change the clip delegate's appearance style, if possible.
        * @param manager entity to hold and maintain this specific appearance state.
-       * @param desired the intended style of mode to achieve
+       * @param desired the intended style or mode to acquire
        * @param displayAnchor (optionally) a different view to hook up the delegate.
        * @return the actual mode the presentation was switched to
        * @remark switching the appearance style is a state transition; sometimes
@@ -161,11 +182,11 @@ namespace timeline {
        *         with the current configuration.
        * @note Default and fallback appearance style is `PENDING`, which turns the
        *         delegate into a mere data record without visual representation.
-       * @note whenever a ViewHook (instance) different than the existing one is
-       *         given, the existing widget / delegate will be destroyed and
+       * @note whenever a WidgetHook (instance) different than the existing one
+       *         is given, the existing widget / delegate will be destroyed and
        *         replaced by a suitable copy hooked up into the new display.
-       *         The ctor #ClipDelegate(WidgetViewHook) ensures there is
-       *         always a display_ (ViewHook) to refer to.
+       *         The base ctor #ClipData(WidgetHook&) ensures there is
+       *         always a display_ (WidgetHook) to refer to.
        */
       static Appearance switchAppearance (PDelegate& manager,
                                           Appearance desired =PENDING,
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index 4e3ffdef9..405bc66be 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -6746,7 +6746,7 @@
 </node>
 <node CREATED="1489191732869" ID="ID_1031180144" MODIFIED="1518487921062" TEXT="nicht sofort zu l&#xf6;sen"/>
 <node CREATED="1489191744764" ID="ID_898481930" MODIFIED="1518487921062" TEXT="aber Grundlagen legen">
-<arrowlink COLOR="#606d94" DESTINATION="ID_346158251" ENDARROW="Default" ENDINCLINATION="842;21;" ID="Arrow_ID_726918944" STARTARROW="None" STARTINCLINATION="1012;0;"/>
+<arrowlink COLOR="#606d94" DESTINATION="ID_346158251" ENDARROW="Default" ENDINCLINATION="883;21;" ID="Arrow_ID_726918944" STARTARROW="None" STARTINCLINATION="1012;0;"/>
 <icon BUILTIN="yes"/>
 </node>
 <node CREATED="1492461289101" ID="ID_1507239589" MODIFIED="1518487921062" TEXT="Frage: Objekt-Referenzen">
@@ -16696,7 +16696,7 @@
 </node>
 <node CREATED="1489777837120" ID="ID_466927949" MODIFIED="1557498707220" TEXT="Ort f&#xfc;r Command-Definitionen"/>
 <node COLOR="#338800" CREATED="1489777846095" ID="ID_1401258681" MODIFIED="1575131582794" TEXT="Design Proc-Command-Framework vorantreiben">
-<arrowlink COLOR="#352c7d" DESTINATION="ID_1622574347" ENDARROW="Default" ENDINCLINATION="-240;-3336;" ID="Arrow_ID_1512127407" STARTARROW="None" STARTINCLINATION="1996;0;"/>
+<arrowlink COLOR="#352c7d" DESTINATION="ID_1622574347" ENDARROW="Default" ENDINCLINATION="-220;-3339;" ID="Arrow_ID_1512127407" STARTARROW="None" STARTINCLINATION="2016;0;"/>
 <font NAME="SansSerif" SIZE="14"/>
 <icon BUILTIN="button_ok"/>
 </node>
@@ -19182,8 +19182,8 @@
 </node>
 </node>
 <node COLOR="#338800" CREATED="1576757730509" FOLDED="true" ID="ID_1949130658" MODIFIED="1584932567087" TEXT="&#xbb;Widget-Position&#xab; heraus-abstrahieren">
-<linktarget COLOR="#605bb8" DESTINATION="ID_1949130658" ENDARROW="Default" ENDINCLINATION="204;611;" ID="Arrow_ID_993970158" SOURCE="ID_1816490333" STARTARROW="None" STARTINCLINATION="299;12;"/>
 <linktarget COLOR="#47cdcd" DESTINATION="ID_1949130658" ENDARROW="Default" ENDINCLINATION="-1150;77;" ID="Arrow_ID_662295339" SOURCE="ID_730955223" STARTARROW="None" STARTINCLINATION="877;53;"/>
+<linktarget COLOR="#605bb8" DESTINATION="ID_1949130658" ENDARROW="Default" ENDINCLINATION="204;611;" ID="Arrow_ID_993970158" SOURCE="ID_1816490333" STARTARROW="None" STARTINCLINATION="299;12;"/>
 <icon BUILTIN="button_ok"/>
 <node CREATED="1576757867075" ID="ID_1947629675" MODIFIED="1576757891150" TEXT="der Themenkomplex &quot;move()&quot; steht isoliert da">
 <icon BUILTIN="idea"/>
@@ -22098,8 +22098,7 @@
       da weit &#252;ber den Code verstreut
     </p>
   </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 <node CREATED="1584888427300" ID="ID_1626398524" MODIFIED="1584888438510" TEXT="l&#xf6;st nicht das Problem mit dem re-Konstruieren"/>
 <node CREATED="1584888442705" ID="ID_1729804708" MODIFIED="1584888451663" TEXT="unterst&#xfc;tzt keine nachtr&#xe4;glichen Anpassungen"/>
@@ -23001,7 +23000,7 @@
 </node>
 </node>
 <node CREATED="1575050510878" ID="ID_350484232" MODIFIED="1575580714937" TEXT="Basis ist vom Diff-System zu leisten">
-<arrowlink COLOR="#624d7d" DESTINATION="ID_101148427" ENDARROW="Default" ENDINCLINATION="-3637;-782;" ID="Arrow_ID_1277214644" STARTARROW="None" STARTINCLINATION="2973;244;"/>
+<arrowlink COLOR="#624d7d" DESTINATION="ID_101148427" ENDARROW="Default" ENDINCLINATION="-3637;-782;" ID="Arrow_ID_1277214644" STARTARROW="None" STARTINCLINATION="2954;247;"/>
 <linktarget COLOR="#4d81bf" DESTINATION="ID_350484232" ENDARROW="Default" ENDINCLINATION="-77;-68;" ID="Arrow_ID_658076840" SOURCE="ID_932505699" STARTARROW="None" STARTINCLINATION="-201;12;"/>
 <node COLOR="#338800" CREATED="1576168044826" ID="ID_1912653386" MODIFIED="1576441631231" TEXT="#1206 diff structure change listener">
 <icon BUILTIN="button_ok"/>
@@ -27951,8 +27950,7 @@
       Nebenbei bemerkt: die Aktion mu&#223; <b>idempotent</b>&#160;sein
     </p>
   </body>
-</html>
-</richcontent>
+</html></richcontent>
 <icon BUILTIN="yes"/>
 </node>
 </node>
@@ -27997,12 +27995,11 @@
       wenn man das naiv coden w&#252;rde, dann w&#252;rden wir f&#252;r jeden Clip erst mal einen ClipData-Placeholder erzeugen, nur um dann, nach dem Empfangen des vollst&#228;ndigen Diff, diesen wieder zu deallozieren und daf&#252;r ein ClipWidget zu erzeugen...
     </p>
   </body>
-</html>
-</richcontent>
+</html></richcontent>
 <icon BUILTIN="yes"/>
 </node>
 <node CREATED="1584201841529" ID="ID_1310327519" MODIFIED="1584202923362" TEXT="Nebengedanke: Eigenheiten des Populations-Diff">
-<arrowlink COLOR="#2e3f60" DESTINATION="ID_1634323626" ENDARROW="Default" ENDINCLINATION="-1672;80;" ID="Arrow_ID_1671674197" STARTARROW="None" STARTINCLINATION="-1515;90;"/>
+<arrowlink COLOR="#2e3f60" DESTINATION="ID_1634323626" ENDARROW="Default" ENDINCLINATION="-1672;80;" ID="Arrow_ID_1671674197" STARTARROW="None" STARTINCLINATION="-1522;89;"/>
 </node>
 </node>
 </node>
@@ -28184,6 +28181,85 @@
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1584319635024" ID="ID_1833569495" MODIFIED="1584932955050" TEXT="Logik im Detail ausimplementieren">
 <linktarget COLOR="#4768d0" DESTINATION="ID_1833569495" ENDARROW="Default" ENDINCLINATION="943;-75;" ID="Arrow_ID_416244548" SOURCE="ID_1737560927" STARTARROW="None" STARTINCLINATION="207;23;"/>
 <icon BUILTIN="flag-yellow"/>
+<node CREATED="1585012756014" HGAP="67" ID="ID_1256841575" MODIFIED="1585012768478" TEXT="konzeptionell...." VSHIFT="-6">
+<node CREATED="1585012775180" HGAP="101" ID="ID_1578039290" MODIFIED="1585012804301" TEXT="Modus vs Stil" VSHIFT="13">
+<node CREATED="1585012812495" ID="ID_112398937" MODIFIED="1585012828657" TEXT="Modus ist die grundlegende Form">
+<node CREATED="1585012830612" ID="ID_1153727552" MODIFIED="1585012839351" TEXT="verborgen (Datencontainer)"/>
+<node CREATED="1585012840187" ID="ID_313601159" MODIFIED="1585012848078" TEXT="individuelle Anzeige"/>
+<node CREATED="1585012848975" ID="ID_1618567382" MODIFIED="1585012862104" TEXT="Teil einer &#xdc;bersichtsgraphik"/>
+</node>
+<node CREATED="1585012925784" ID="ID_1875100027" MODIFIED="1585012968430" TEXT="Modus entscheidet &#xfc;ber das Delegate"/>
+<node CREATED="1585012969538" ID="ID_623305880" MODIFIED="1585012977855" TEXT="das Delegate entscheidet &#xfc;ber den Stil"/>
+</node>
+<node CREATED="1585013243486" HGAP="65" ID="ID_1462532047" MODIFIED="1585013261423" TEXT="Ordnung der Modi" VSHIFT="4">
+<node CREATED="1585013262627" ID="ID_1902435778" MODIFIED="1585013271278" TEXT="ist nicht linear-parametrisch"/>
+<node CREATED="1585013272098" ID="ID_1116174873" MODIFIED="1585013276773" TEXT="sondern eine Verzweigung">
+<node CREATED="1585013324819" ID="ID_152773896" MODIFIED="1585013334819" TEXT="k&#xf6;nnte auch noch komplexer werden"/>
+<node CREATED="1585013335575" ID="ID_1950230557" MODIFIED="1585013822494" TEXT="es sind wenige, und essentiell festgelegte">
+<arrowlink COLOR="#653773" DESTINATION="ID_645312696" ENDARROW="Default" ENDINCLINATION="114;0;" ID="Arrow_ID_192929536" STARTARROW="Default" STARTINCLINATION="139;0;"/>
+</node>
+</node>
+</node>
+</node>
+<node CREATED="1585010903183" ID="ID_1658829752" MODIFIED="1585010924829" TEXT="Kernfragen">
+<icon BUILTIN="help"/>
+<node CREATED="1585010871688" ID="ID_1289641734" MODIFIED="1585010901339" TEXT="wer entscheidet &#xfc;ber den m&#xf6;glichen Stil?">
+<node CREATED="1585011007329" ID="ID_1945212792" MODIFIED="1585928197710" TEXT="die Factory">
+<icon BUILTIN="smily_bad"/>
+<node CREATED="1585013037644" ID="ID_765039376" MODIFIED="1585928217290" TEXT="das geht zwar immer">
+<icon BUILTIN="smiley-angry"/>
+</node>
+<node CREATED="1585013043104" ID="ID_645312696" MODIFIED="1585013815190" TEXT="..w&#xfc;rde aber die Logik fest verdrahten">
+<linktarget COLOR="#653773" DESTINATION="ID_645312696" ENDARROW="Default" ENDINCLINATION="114;0;" ID="Arrow_ID_192929536" SOURCE="ID_1950230557" STARTARROW="Default" STARTINCLINATION="139;0;"/>
+</node>
+</node>
+<node CREATED="1585011013867" ID="ID_1777393889" MODIFIED="1585011031594" TEXT="Methode im Basis-Delegate">
+<node CREATED="1585013060956" ID="ID_1696216374" MODIFIED="1585013076512" TEXT="kann nur den Zugang zum Modus weisen"/>
+<node CREATED="1585013104936" ID="ID_280575875" MODIFIED="1585013115674" TEXT="kann aber ekennen, ob das Delgate wechselt"/>
+</node>
+<node CREATED="1585011032442" ID="ID_1163292905" MODIFIED="1585011037825" TEXT="das konkrete Delegate?">
+<node CREATED="1585013118735" ID="ID_1852369137" MODIFIED="1585013129889" TEXT="nur dieses kennt die Feinheiten des Stils"/>
+<node CREATED="1585013162456" ID="ID_1644140186" MODIFIED="1585013172896" TEXT="und justiert diese in einer virtuellen Methode"/>
+</node>
+</node>
+<node CREATED="1585010936491" ID="ID_418040349" MODIFIED="1585013943024" TEXT="wer entscheidet &#xfc;ber den konkreten Delegate-Typ?"/>
+<node CREATED="1585013943839" ID="ID_1056640354" MODIFIED="1585013970000" TEXT="kann ein bereits eingeschlagener Weg abelehnt werden?">
+<node CREATED="1585013977195" ID="ID_727500697" MODIFIED="1585013993925" TEXT="d.h. wer pr&#xfc;ft die Mindestanforderungen?">
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1585931039924" ID="ID_29030858" MODIFIED="1585931110002" TEXT="Problem Mindestl&#xe4;nge">
+<icon BUILTIN="messagebox_warning"/>
+<node CREATED="1585931060297" ID="ID_1656250390" MODIFIED="1585931069044" TEXT="eigentlich ein generisches Kriterium"/>
+<node CREATED="1585931069824" ID="ID_432040203" MODIFIED="1585931078051" TEXT="tritt aber repliziert auf Blatt-Ebene auf"/>
+<node CREATED="1585931078903" ID="ID_702074103" MODIFIED="1585931095124" TEXT="Gefahr der massiven Daten-Duplikation"/>
+</node>
+</node>
+<node CREATED="1585928556619" ID="ID_1959943787" MODIFIED="1585928560215" TEXT="Kriterien">
+<node CREATED="1585928575585" ID="ID_1181266579" MODIFIED="1585928581974" TEXT="individueller Clip">
+<node CREATED="1585928654303" ID="ID_1323996178" MODIFIED="1585928665049" TEXT="hat Startpunkt"/>
+<node CREATED="1585928673364" ID="ID_1131131049" MODIFIED="1585928737490" TEXT="Mindestl&#xe4;nge"/>
+</node>
+<node CREATED="1585928582857" ID="ID_1870451258" MODIFIED="1585928588716" TEXT="Teil einer &#xdc;bersicht">
+<node CREATED="1585930006760" ID="ID_1545926932" MODIFIED="1585930010979" TEXT="hat Startpunkt"/>
+<node CREATED="1585931000122" ID="ID_121156248" MODIFIED="1585931009316" TEXT="Wunsch oder Pin auf diesen Modus"/>
+</node>
+<node CREATED="1585928596439" ID="ID_1983527574" MODIFIED="1585928606156" TEXT="sonst: Datencontainer">
+<font ITALIC="true" NAME="SansSerif" SIZE="12"/>
+</node>
+</node>
+</node>
+<node CREATED="1585010953762" ID="ID_236488907" MODIFIED="1585010961491" TEXT="wer baut/klont ein Delegate?"/>
+</node>
+<node CREATED="1585924331517" HGAP="27" ID="ID_1558559501" MODIFIED="1585924351368" TEXT="state pattern" VSHIFT="26">
+<font ITALIC="true" NAME="SansSerif" SIZE="12"/>
+<icon BUILTIN="idea"/>
+<node CREATED="1585924411195" ID="ID_1837360138" MODIFIED="1585924430097" TEXT="das Clip-Delegate ist eine nat&#xfc;rliche State-Repr&#xe4;asentation">
+<icon BUILTIN="idea"/>
+</node>
+<node CREATED="1585924431448" ID="ID_1611710777" MODIFIED="1585924442213" TEXT="Schwachstelle: state handling API">
+<icon BUILTIN="messagebox_warning"/>
+<node CREATED="1585924446046" ID="ID_554920835" MODIFIED="1585924462752" TEXT="dieses wird auf &#xe4;u&#xdf;erer/innerer Kapsel aufgedoppelt"/>
+<node CREATED="1585924468627" ID="ID_1944983930" MODIFIED="1585924475997" TEXT="was brauchen wir hier f&#xfc;r Operationen?"/>
+</node>
+</node>
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@@ -28301,8 +28377,8 @@
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 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1584932054082" ID="ID_535289114" MODIFIED="1584932261288" TEXT="#1216 Some UI components are still connected to the backbone at shutdown">
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+<linktarget COLOR="#d23194" DESTINATION="ID_535289114" ENDARROW="Default" ENDINCLINATION="90;0;" ID="Arrow_ID_186398670" SOURCE="ID_429363053" STARTARROW="None" STARTINCLINATION="110;9;"/>
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@@ -34849,7 +34925,7 @@
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 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1489191161395" ID="ID_346158251" MODIFIED="1518487921092" TEXT="#1087 GUI/Session command handling">
-<linktarget COLOR="#606d94" DESTINATION="ID_346158251" ENDARROW="Default" ENDINCLINATION="842;21;" ID="Arrow_ID_726918944" SOURCE="ID_898481930" STARTARROW="None" STARTINCLINATION="1012;0;"/>
+<linktarget COLOR="#606d94" DESTINATION="ID_346158251" ENDARROW="Default" ENDINCLINATION="883;21;" ID="Arrow_ID_726918944" SOURCE="ID_898481930" STARTARROW="None" STARTINCLINATION="1012;0;"/>
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 <node COLOR="#338800" CREATED="1489191208557" ID="ID_632390561" MODIFIED="1561827465704" TEXT="#1088 Command definition registration">
@@ -36062,7 +36138,7 @@
 </node>
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-<linktarget COLOR="#352c7d" DESTINATION="ID_1622574347" ENDARROW="Default" ENDINCLINATION="-240;-3336;" ID="Arrow_ID_1512127407" SOURCE="ID_1401258681" STARTARROW="None" STARTINCLINATION="1996;0;"/>
+<linktarget COLOR="#352c7d" DESTINATION="ID_1622574347" ENDARROW="Default" ENDINCLINATION="-220;-3339;" ID="Arrow_ID_1512127407" SOURCE="ID_1401258681" STARTARROW="None" STARTINCLINATION="2016;0;"/>
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 <icon BUILTIN="help"/>
 <node COLOR="#f10a1a" CREATED="1489546678250" ID="ID_228157787" MODIFIED="1518487921093" TEXT="Vorsicht UI-Programmierung">
@@ -37719,7 +37795,7 @@
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1573837634757" ID="ID_101148427" MODIFIED="1575577381370" TEXT="Aufgabe: Ordnung (re)Konstruieren">
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-<linktarget COLOR="#624d7d" DESTINATION="ID_101148427" ENDARROW="Default" ENDINCLINATION="-3637;-782;" ID="Arrow_ID_1277214644" SOURCE="ID_350484232" STARTARROW="None" STARTINCLINATION="2973;244;"/>
+<linktarget COLOR="#624d7d" DESTINATION="ID_101148427" ENDARROW="Default" ENDINCLINATION="-3637;-782;" ID="Arrow_ID_1277214644" SOURCE="ID_350484232" STARTARROW="None" STARTINCLINATION="2954;247;"/>
 <icon BUILTIN="flag-yellow"/>
 <node CREATED="1573837829595" ID="ID_613778773" MODIFIED="1573837833320" TEXT="immer wenn...">
 <node CREATED="1573837834482" ID="ID_980057100" MODIFIED="1573837839549" TEXT="ein Element hinzugekommen ist"/>
@@ -46315,7 +46391,7 @@
 <node CREATED="1584202239940" ID="ID_1326489257" MODIFIED="1584202242808" TEXT="Wert-Manipulation"/>
 </node>
 <node CREATED="1584201875333" ID="ID_1634323626" MODIFIED="1584202923362" TEXT="Konstruktor vs. Populations-Diff">
-<linktarget COLOR="#2e3f60" DESTINATION="ID_1634323626" ENDARROW="Default" ENDINCLINATION="-1672;80;" ID="Arrow_ID_1671674197" SOURCE="ID_1310327519" STARTARROW="None" STARTINCLINATION="-1515;90;"/>
+<linktarget COLOR="#2e3f60" DESTINATION="ID_1634323626" ENDARROW="Default" ENDINCLINATION="-1672;80;" ID="Arrow_ID_1671674197" SOURCE="ID_1310327519" STARTARROW="None" STARTINCLINATION="-1522;89;"/>
 <node CREATED="1584202280926" ID="ID_1191279412" MODIFIED="1584202293547" TEXT="Objekte geben Invarianten via Konstruktor vor"/>
 <node CREATED="1584202294330" ID="ID_930873161" MODIFIED="1584202321186" TEXT="INS liefert einen Wert ohne Einschr&#xe4;nkungen"/>
 <node CREATED="1584202321796" ID="ID_78459313" MODIFIED="1584202344074" TEXT="Diskrepanz -&gt; Policy">