diff --git a/src/proc/asset/meta/error-log.cpp b/src/proc/asset/meta/error-log.cpp
index 81d9db22f..9f6cd9ef3 100644
--- a/src/proc/asset/meta/error-log.cpp
+++ b/src/proc/asset/meta/error-log.cpp
@@ -31,13 +31,13 @@
 #include "proc/assetmanager.hpp"
 //#include "lib/time/timevalue.hpp"
 //#include "lib/format-string.hpp"
-#include "lib/util.hpp"
+//#include "lib/util.hpp"
 
 //#include <string>
 
 //using util::_Fmt;
 //using util::cStr;
-using util::isnil;
+//using util::isnil;
 //using std::string;
 using std::dynamic_pointer_cast;
 
@@ -90,7 +90,7 @@ namespace meta {
   lib::P<ErrorLog>
   Builder<ErrorLog>::commit()
   { 
-    ASSERT (isnil (nameID), "only the single global Error Log is implemented for now");  ////////////////////TICKET #1157 : and the entity created here is bare of any functionality
+    ASSERT (nameID == theErrorLog_ID.getSym(), "only the single global Error Log is implemented for now");///TICKET #1157 : and the entity created here is bare of any functionality
     return AssetManager::wrap (*new ErrorLog{theErrorLog_ID});
   }
   
diff --git a/tests/core/proc/asset/asset-diagnostics.hpp b/tests/core/proc/asset/asset-diagnostics.hpp
index 4f93636cb..2e91b5e71 100644
--- a/tests/core/proc/asset/asset-diagnostics.hpp
+++ b/tests/core/proc/asset/asset-diagnostics.hpp
@@ -54,14 +54,14 @@ namespace proc {
 namespace asset {
   
   inline void
-  dump (PcAsset& aa)
+  dump (PcAsset const& aa)
   {
     if (!aa)
       cout << "Asset(NULL)\n";
     else
       {
         _Fmt fmt("%s %|50T.| id=%s  adr=%p smart-ptr=%p use-count=%u");
-        cout << fmt % aa % aa->getID() % aa.get() % &aa % (aa.use_count() - 1) << "\n";
+        cout << fmt % aa % aa->getID() % (void*)aa.get() % &aa % (aa.use_count() - 1) << "\n";
   }   }
   
   
@@ -70,7 +70,8 @@ namespace asset {
   {
     list<PcAsset> assets (AssetManager::instance().listContent());
     cout << "----all-registered-Assets----\n";
-    for_each (assets, bind (&dump, _1));
+    for (auto const& pA : assets)
+      dump (pA);
   }
   
   
diff --git a/tests/core/proc/asset/create-asset-test.cpp b/tests/core/proc/asset/create-asset-test.cpp
index 8152d4bb6..ece46790f 100644
--- a/tests/core/proc/asset/create-asset-test.cpp
+++ b/tests/core/proc/asset/create-asset-test.cpp
@@ -236,9 +236,13 @@ namespace test {
           // for the ErrorLog assert, as of 8/2018 there is just one single global placeholder entity available
           asset::meta::PLog globalLog = asset::meta::ErrorLog::global();    /////////////////////////////////TICKET #1157 : what's the purpose of this ErrorLog Asset after all??
           
-          
           CHECK (globalLog->ident.name == meta::theErrorLog_ID.getSym());
           CHECK (AssetManager::instance().known (globalLog->getID()));
+          CHECK (2 == globalLog.use_count()); // AssetManager also holds a reference
+          
+          PAsset furtherRef = asset::meta::ErrorLog::global();
+          CHECK (3 == globalLog.use_count());
+          CHECK (furtherRef == globalLog);
         }
     };
 
diff --git a/tests/core/proc/asset/typed-id-test.cpp b/tests/core/proc/asset/typed-id-test.cpp
index 7fdc569f3..737b71901 100644
--- a/tests/core/proc/asset/typed-id-test.cpp
+++ b/tests/core/proc/asset/typed-id-test.cpp
@@ -111,7 +111,7 @@ namespace test{
    *       - re-access the instances just by symbolic ID
    *       - verify the registration is cleaned up automatically.
    * 
-   * @todo partially unimplemented and thus commented out ////////////////////TICKET #599
+   * @todo draft from 2010 -- partially unimplemented and thus commented out //////////////////////////////////////////STICKET #599
    * 
    * @see typed-id.hpp interface covered here
    * @see typed-lookup.cpp implementation
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index cbb1e9430..f4079ede1 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -14325,7 +14325,7 @@
 </node>
 </node>
 <node CREATED="1486943969999" ID="ID_1823284637" MODIFIED="1518487921078" TEXT="Wizzard">
-<node CREATED="1533688038820" ID="ID_70134302" MODIFIED="1533998488236" TEXT="Fehlerlog (notification display)">
+<node CREATED="1533688038820" ID="ID_70134302" MODIFIED="1534025106095" TEXT="Fehlerlog (notification display)">
 <linktarget COLOR="#a9aac1" DESTINATION="ID_70134302" ENDARROW="Default" ENDINCLINATION="-1984;0;" ID="Arrow_ID_1885125683" SOURCE="ID_361019548" STARTARROW="None" STARTINCLINATION="803;-67;"/>
 </node>
 <node CREATED="1486943974590" ID="ID_1603501979" MODIFIED="1518487921078" TEXT="Hilfe (Website?)"/>
@@ -32053,6 +32053,10 @@
 <icon BUILTIN="messagebox_warning"/>
 </node>
 <node CREATED="1481777343548" ID="ID_354877994" MODIFIED="1518487921096" TEXT="irgendwann post main()"/>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1534025083017" ID="ID_1484082332" MODIFIED="1534025124521" TEXT="weiterlaufende Render-Prozesse">
+<linktarget COLOR="#eb4053" DESTINATION="ID_1484082332" ENDARROW="Default" ENDINCLINATION="568;0;" ID="Arrow_ID_936372806" SOURCE="ID_1126518975" STARTARROW="Default" STARTINCLINATION="291;0;"/>
+<icon BUILTIN="messagebox_warning"/>
+</node>
 </node>
 <node CREATED="1481777355747" ID="ID_1804595708" MODIFIED="1518487921096" TEXT="Subsystem-&gt;end">
 <node CREATED="1481777368330" ID="ID_1933237483" MODIFIED="1518487921096" TEXT="Halte-Nachricht"/>
@@ -32134,6 +32138,12 @@
 </html>
 </richcontent>
 </node>
+<node CREATED="1534024950739" ID="ID_1395279965" MODIFIED="1534024969582" TEXT="Races und m&#xf6;gliche Kollisionen &#xfc;berall">
+<icon BUILTIN="clanbomber"/>
+</node>
+<node CREATED="1534025017601" ID="ID_1126518975" MODIFIED="1534025124521" TEXT="Zusammenhang mit dem Session-Lebenszyklus">
+<arrowlink COLOR="#eb4053" DESTINATION="ID_1484082332" ENDARROW="Default" ENDINCLINATION="568;0;" ID="Arrow_ID_936372806" STARTARROW="Default" STARTINCLINATION="291;0;"/>
+</node>
 </node>
 </node>
 <node CREATED="1533918431595" ID="ID_1121251191" MODIFIED="1533918772587" TEXT="ErrorLog(Asset)">
@@ -32215,7 +32225,7 @@
 </html>
 </richcontent>
 </node>
-<node CREATED="1533997901765" ID="ID_361019548" MODIFIED="1533998488236">
+<node CREATED="1533997901765" ID="ID_361019548" MODIFIED="1534025106095">
 <richcontent TYPE="NODE"><html>
   <head>