diff --git a/tests/library/lazy-init-test.cpp b/tests/library/lazy-init-test.cpp
index 638a290e1..34d63f261 100644
--- a/tests/library/lazy-init-test.cpp
+++ b/tests/library/lazy-init-test.cpp
@@ -30,7 +30,9 @@
 #include "lib/lazy-init.hpp"
 //#include "lib/format-string.hpp"
 //#include "lib/test/test-helper.hpp"
+#include "lib/test/testdummy.hpp"
 #include "lib/test/diagnostic-output.hpp" /////////////////////TODO TODOH
+#include "lib/util.hpp"
 
 //#include <array>
 
@@ -40,6 +42,7 @@ namespace lib {
 namespace test{
   
 //  using util::_Fmt;
+  using util::isSameObject;
   using lib::meta::isFunMember;
 //  using lib::meta::_FunRet;
 //  using err::LUMIERA_ERROR_LIFECYCLE;
@@ -73,7 +76,7 @@ namespace test{
           simpleUse();
           
           verify_trojanLambda();
-          verify_inlineFunctorStorage();
+          verify_inlineStorage();
 //          verify_numerics();
 //          verify_adaptMapping();
 //          verify_dynamicChange();
@@ -161,8 +164,48 @@ namespace test{
       /** @test verify that std::function indeed stores a simple functor inline
        */
       void
-      verify_inlineFunctorStorage()
+      verify_inlineStorage()
         {
+          Dummy::checksum() = 0;
+          using DummyManager = std::shared_ptr<Dummy>;
+          
+          DummyManager dummy{new Dummy};
+          long currSum = Dummy::checksum();
+          CHECK (currSum > 0);
+          CHECK (currSum == dummy->getVal());
+          CHECK (1 == dummy.use_count());
+          {
+            // --- nested Scope ---
+            auto lambda = [dummy]{ return &dummy; };
+            CHECK (2 == dummy.use_count());
+            CHECK (currSum == Dummy::checksum());
+            
+            RawAddr location = lambda();
+            CHECK (location == &lambda);
+            
+            std::function funWrap{lambda};
+            CHECK (funWrap);
+            CHECK (not isSameObject (funWrap, lambda));
+            CHECK (3 == dummy.use_count());
+            CHECK (currSum == Dummy::checksum());
+            
+SHOW_EXPR(location)
+            location = funWrap();
+SHOW_EXPR(location)
+SHOW_EXPR(RawAddr(&funWrap))
+SHOW_EXPR(RawAddr(dummy.get()))
+
+            std::function fuckWrap{[location]{ return &location; }};
+            CHECK (fuckWrap);
+SHOW_EXPR(RawAddr(&location))
+SHOW_EXPR(RawAddr(fuckWrap()))
+SHOW_EXPR(RawAddr(&fuckWrap))
+          }
+          CHECK (1 == dummy.use_count());
+          CHECK (currSum == Dummy::checksum());
+          dummy.reset();
+          CHECK (0 == dummy.use_count());
+          CHECK (0 == Dummy::checksum());
         }
       
       
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index 6608614df..f212e3a5a 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -97285,8 +97285,9 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
 </node>
 <node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1700786308827" ID="ID_627670298" MODIFIED="1700792001666" TEXT="der Trojanische-Funktor">
 <icon BUILTIN="pencil"/>
-<node COLOR="#338800" CREATED="1700786329960" ID="ID_579721558" MODIFIED="1700786340287" TEXT="bettet einen shared_ptr ein">
-<icon BUILTIN="button_ok"/>
+<node COLOR="#5b280f" CREATED="1700786329960" ID="ID_579721558" MODIFIED="1700795318817" TEXT="bettet einen shared_ptr ein">
+<linktarget COLOR="#e64156" DESTINATION="ID_579721558" ENDARROW="Default" ENDINCLINATION="556;-38;" ID="Arrow_ID_1803799256" SOURCE="ID_1318522029" STARTARROW="None" STARTINCLINATION="-60;-142;"/>
+<icon BUILTIN="button_cancel"/>
 </node>
 <node COLOR="#338800" CREATED="1700786341382" ID="ID_1622424867" MODIFIED="1700792030724" TEXT="delegiert &#xfc;ber diesen um Funktor(Referenz) zu bekommen">
 <icon BUILTIN="button_ok"/>
@@ -97297,12 +97298,65 @@ Date:&#160;&#160;&#160;Thu Apr 20 18:53:17 2023 +0200<br/>
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700786402490" ID="ID_846455233" MODIFIED="1700786418812" TEXT="Trick-Mechanismus zur this-Ermittlung">
 <icon BUILTIN="flag-yellow"/>
-<node CREATED="1700786427859" ID="ID_569731992" MODIFIED="1700786445020" TEXT="mu&#xdf; zu Beginn &#xbb;proben&#xab;"/>
-<node CREATED="1700786446976" ID="ID_646471757" MODIFIED="1700786472569" TEXT="Zusatz-Problem: das &#x3bb; sieht nur seine capture">
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700786427859" ID="ID_569731992" MODIFIED="1700795340778" TEXT="mu&#xdf; zu Beginn &#xbb;proben&#xab;">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700786446976" ID="ID_646471757" MODIFIED="1700795338010" TEXT="Zusatz-Problem: das &#x3bb; sieht nur seine capture">
+<icon BUILTIN="flag-yellow"/>
 <node CREATED="1700786476589" ID="ID_1376774629" MODIFIED="1700786490117" TEXT="&#x27f6; also mehrstufig vorgehen"/>
 <node CREATED="1700786494226" ID="ID_990128277" MODIFIED="1700786508492" TEXT="generisch das Verh&#xe4;ltnis zur std::function ermitteln"/>
 <node CREATED="1700786514967" ID="ID_1504854205" MODIFIED="1700786531452" TEXT="ebenso das Verh&#xe4;ltnis von der std::function zu *this"/>
 </node>
+<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1700794680114" ID="ID_1167943729" MODIFIED="1700795330803" TEXT="Vorraussetzung: Inline-Storage in std::function">
+<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1700794692834" ID="ID_1004006687" MODIFIED="1700794700255" TEXT="Experiment (im Unit-Test)">
+<icon BUILTIN="button_ok"/>
+</node>
+<node COLOR="#338800" CREATED="1700794763222" ID="ID_122093052" MODIFIED="1700794788339" TEXT="best&#xe4;tigt: &#x3bb;-Addresse == Addresse des capture im Lambda">
+<icon BUILTIN="button_ok"/>
+</node>
+<node BACKGROUND_COLOR="#e9ecac" COLOR="#ad0163" CREATED="1700794701860" ID="ID_1782883387" MODIFIED="1700794912605">
+<richcontent TYPE="NODE"><html>
+  <head>
+    
+  </head>
+  <body>
+    <p>
+      <u>Ergebnis</u>: funktioniert <b>nur</b>&#160;mit 1 &#187;Slot&#171;
+    </p>
+  </body>
+</html>
+</richcontent>
+<icon BUILTIN="broken-line"/>
+<node BACKGROUND_COLOR="#e0ceaa" COLOR="#690f14" CREATED="1700794792578" ID="ID_1451884191" MODIFIED="1700794849741" TEXT="wenn Lambda einfachen ptr captured &#x27fc; Stack-Addresse"/>
+<node BACKGROUND_COLOR="#e0ceaa" COLOR="#690f14" CREATED="1700794830533" ID="ID_871196012" MODIFIED="1700794849742" TEXT="wenn Lambda shared_ptr captured &#x27fc; Heap-Addresse"/>
+</node>
+<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1700794933479" ID="ID_1065100472" MODIFIED="1700794949477" TEXT="&#x27f9; Redesign">
+<icon BUILTIN="flag-pink"/>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700795056795" ID="ID_957544868" MODIFIED="1700795103642" TEXT="der Trojaner kann lediglich das Delegate aufrufen">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700794955820" ID="ID_1318522029" MODIFIED="1700795323054" TEXT="Storage-Management mu&#xdf; separat erfolgen">
+<arrowlink COLOR="#e64156" DESTINATION="ID_579721558" ENDARROW="Default" ENDINCLINATION="556;-38;" ID="Arrow_ID_1803799256" STARTARROW="None" STARTINCLINATION="-60;-142;"/>
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700795105608" ID="ID_1474010761" MODIFIED="1700795128644" TEXT="bleibt nur der LazyInit-Mix-in selber">
+<icon BUILTIN="idea"/>
+<node BACKGROUND_COLOR="#f8f1cb" COLOR="#a50125" CREATED="1700795177255" ID="ID_1289910748" MODIFIED="1700795185358" TEXT="an beliebige Kopierbarkeit denken">
+<icon BUILTIN="messagebox_warning"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700795186661" ID="ID_1743434660" MODIFIED="1700795272779" TEXT="der schleppt dann wohl leider einen shared_ptr mit rum">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700795238903" ID="ID_762094742" MODIFIED="1700795272779" TEXT="man k&#xf6;nnte h&#xf6;chstens nach Init abkoppeln">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1700795252717" ID="ID_323775761" MODIFIED="1700795272780" TEXT="und den shared_ptr auch als Init-Flag mi&#xdf;brauchen">
+<icon BUILTIN="flag-yellow"/>
+</node>
+</node>
+</node>
+</node>
 </node>
 </node>
 </node>