diff --git a/src/gui/interact/view-spec-dsl.hpp b/src/gui/interact/view-spec-dsl.hpp
index 1e486cec1..63e18197c 100644
--- a/src/gui/interact/view-spec-dsl.hpp
+++ b/src/gui/interact/view-spec-dsl.hpp
@@ -177,7 +177,7 @@ namespace interact {
     {
       template<class FUN>
       static auto
-      buildPartialApplicator (FUN fun)
+      buildPartialApplicator (FUN&& fun)
         {
           using lib::meta::_Fun;
           using lib::meta::Split;
@@ -202,13 +202,13 @@ namespace interact {
           return [=](auto&&... args) -> Allocator
                     {
                       ArgTuple params {forward<decltype(args)> (args)...};
-                      return PApply<FUN const&,FurtherArgs>::bindBack (fun, params);
+                      return PApply<FUN,FurtherArgs>::bindBack (fun, params);
                     };
         }
       
     public:
       template<class FUN>
-      AllocSpec(FUN fun)
+      AllocSpec(FUN&& fun)
         : std::function<Allocator(ARGS&&...)> (buildPartialApplicator (forward<FUN> (fun)))
         { }
     };
diff --git a/src/lib/meta/function-closure.hpp b/src/lib/meta/function-closure.hpp
index 24d5ec433..564c77de2 100644
--- a/src/lib/meta/function-closure.hpp
+++ b/src/lib/meta/function-closure.hpp
@@ -620,7 +620,7 @@ namespace func{
        *          closed arguments; on invocation, only the remaining arguments need to be supplied.
        */
       static LeftReducedFunc
-      bindFront (SIG& f, Tuple<ValTypes> const& arg)
+      bindFront (SIG const& f, Tuple<ValTypes> const& arg)
         {
           LeftReplacedArgs params {BuildL(arg)};
           return func::Apply<ARG_CNT>::template bind<LeftReducedFunc> (f, params);
@@ -635,7 +635,7 @@ namespace func{
        *          closed arguments; on invocation, only the remaining arguments need to be supplied.
        */
       static RightReducedFunc
-      bindBack (SIG& f, Tuple<ValTypes> const& arg)
+      bindBack (SIG const& f, Tuple<ValTypes> const& arg)
         {
           RightReplacedArgs params {BuildR(arg)};
           return func::Apply<ARG_CNT>::template bind<RightReducedFunc> (f, params);
diff --git a/wiki/thinkPad.ichthyo.mm b/wiki/thinkPad.ichthyo.mm
index b7b029335..8ed87bf44 100644
--- a/wiki/thinkPad.ichthyo.mm
+++ b/wiki/thinkPad.ichthyo.mm
@@ -9098,8 +9098,7 @@
       n&#228;mlich in lib::meta::func::PApply::bindBack
     </p>
   </body>
-</html>
-</richcontent>
+</html></richcontent>
 </node>
 <node CREATED="1515725834771" ID="ID_403863327" MODIFIED="1515725871768" TEXT="variadisch Template-Argumente">
 <icon BUILTIN="messagebox_warning"/>
@@ -9147,8 +9146,7 @@
       };
     </p>
   </body>
-</html>
-</richcontent>
+</html></richcontent>
 <icon BUILTIN="idea"/>
 </node>
 <node COLOR="#ef5d2b" CREATED="1515726754041" ID="ID_315893428" LINK="http://en.cppreference.com/w/cpp/language/lambda" MODIFIED="1515726793618" TEXT="cppreference..."/>
@@ -9157,7 +9155,8 @@
 <node CREATED="1515726268721" ID="ID_243053845" MODIFIED="1515726329213" TEXT="welches intern PApply aufruft"/>
 </node>
 <node CREATED="1515732350136" ID="ID_1294398139" MODIFIED="1515732355403" TEXT="technisch....">
-<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1515732356319" ID="ID_1071937152" MODIFIED="1515798985447" TEXT="Problem: generisches Lambda in std::function binden">
+<node COLOR="#a41e57" CREATED="1515732356319" HGAP="25" ID="ID_1071937152" MODIFIED="1515800950319" TEXT="Problem: generisches Lambda in std::function binden">
+<font ITALIC="true" NAME="SansSerif" SIZE="12"/>
 <icon BUILTIN="broken-line"/>
 </node>
 <node CREATED="1515732383331" ID="ID_1688687565" MODIFIED="1515797049652">
@@ -9170,8 +9169,7 @@
       Vermutung: mu&#223; Lambda <b>instantiieren</b>...
     </p>
   </body>
-</html>
-</richcontent>
+</html></richcontent>
 <icon BUILTIN="button_cancel"/>
 </node>
 <node CREATED="1515797030493" ID="ID_973074141" MODIFIED="1515799063868" TEXT="Nein: es ist wohl ehr der R&#xfc;ckgabetyp">
@@ -9182,6 +9180,12 @@
 <icon BUILTIN="idea"/>
 </node>
 </node>
+<node COLOR="#338800" CREATED="1515801302955" ID="ID_208115762" MODIFIED="1515801394951" TEXT="Argument-&#xdc;bergabe">
+<icon BUILTIN="button_ok"/>
+<node CREATED="1515801313185" ID="ID_1411407565" MODIFIED="1515801322004" TEXT="Funktor bis in die Closure per Move"/>
+<node CREATED="1515801324016" ID="ID_814347755" MODIFIED="1515801353352" TEXT="Closure an PApply per const&amp;  --&gt;  Binder erzeugen"/>
+<node CREATED="1515801355124" ID="ID_1735797839" MODIFIED="1515801393059" TEXT="Lambda: Argumente in das Argument-Tupel per Move"/>
+</node>
 </node>
 </node>
 </node>