diff --git a/FrOSCon24/FrOSCon.24.mm b/FrOSCon24/FrOSCon.24.mm
index e2a75d5..24faa78 100644
--- a/FrOSCon24/FrOSCon.24.mm
+++ b/FrOSCon24/FrOSCon.24.mm
@@ -562,37 +562,34 @@
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1722711305221" ID="ID_487619035" MODIFIED="1723160682880" TEXT="Variadics + RValues">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1722711305221" ID="ID_487619035" MODIFIED="1723340366313" TEXT="Variadics + RValues">
+<icon BUILTIN="button_ok"/>
 <node COLOR="#338800" CREATED="1722905775344" ID="ID_473708825" MODIFIED="1723335743627" TEXT="Konsequenzen : beliebige Funktion">
 <icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1722906059939" ID="ID_1769606057" MODIFIED="1723215915807" TEXT="Umgang mit beliebigen Argumenten">
-<icon BUILTIN="pencil"/>
-<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1722906077499" ID="ID_355243579" MODIFIED="1723215912536" TEXT="Programmiertechnik: N-fach-Spezialisierung">
-<icon BUILTIN="flag-yellow"/>
-<icon BUILTIN="flag-pink"/>
+<node COLOR="#338800" CREATED="1722906059939" ID="ID_1769606057" MODIFIED="1723340362687" TEXT="Umgang mit beliebigen Argumenten">
+<icon BUILTIN="button_ok"/>
+<node COLOR="#338800" CREATED="1722906077499" ID="ID_355243579" MODIFIED="1723340355557" TEXT="Programmiertechnik: N-fach-Spezialisierung">
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1722906097283" ID="ID_1272587464" MODIFIED="1723160697765" TEXT="Programmiertechnik: Variadics">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1722906097283" ID="ID_1272587464" MODIFIED="1723340357751" TEXT="Programmiertechnik: Variadics">
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1722906125224" ID="ID_24056806" MODIFIED="1723215910106" TEXT="Programmiertechnik: perfect forwarding">
-<icon BUILTIN="flag-yellow"/>
-<icon BUILTIN="flag-pink"/>
+<node COLOR="#338800" CREATED="1722906125224" ID="ID_24056806" MODIFIED="1723340359054" TEXT="Programmiertechnik: perfect forwarding">
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1722906135310" ID="ID_1436323060" MODIFIED="1723160697764" TEXT="Sprachkonstrukt: RValue-References">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1722906135310" ID="ID_1436323060" MODIFIED="1723340360601" TEXT="Sprachkonstrukt: RValue-References">
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1723160496310" ID="ID_1153399007" MODIFIED="1723160697764" TEXT="Value- vs. Reference-Semantics">
-<icon BUILTIN="flag-yellow"/>
+<node COLOR="#338800" CREATED="1723160496310" ID="ID_1153399007" MODIFIED="1723340361630" TEXT="Value- vs. Reference-Semantics">
+<icon BUILTIN="button_ok"/>
 </node>
 </node>
 </node>
 <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1722712868361" ID="ID_921910044" MODIFIED="1723160682879" TEXT="Traits vs Concepts">
 <icon BUILTIN="flag-yellow"/>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723036162890" ID="ID_915249842" MODIFIED="1723238282849" TEXT="Konsequenzen: auf Typen reagieren">
-<icon BUILTIN="flag-yellow"/>
-<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1723036162890" ID="ID_915249842" MODIFIED="1723340364150" TEXT="Konsequenzen: auf Typen reagieren">
+<icon BUILTIN="button_ok"/>
 </node>
 <node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723040036325" ID="ID_1224604016" MODIFIED="1723238282849" TEXT="Beispiel: Eingang in Pipeline-Builder">
 <icon BUILTIN="flag-yellow"/>
@@ -601,7 +598,7 @@
 <icon BUILTIN="pencil"/>
 <node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1723222788500" ID="ID_871865563" MODIFIED="1723222792268" TEXT="Beispiel finden">
 <icon BUILTIN="flag-pink"/>
-<node CREATED="1723222799991" ID="ID_1271774182" MODIFIED="1723223162603" TEXT="TextTemplate_test, 190">
+<node COLOR="#5b280f" CREATED="1723222799991" ID="ID_1271774182" MODIFIED="1723340389434" TEXT="TextTemplate_test, 190">
 <richcontent TYPE="NOTE"><html>
   <head/>
   <body>
@@ -613,8 +610,11 @@
     </p>
   </body>
 </html></richcontent>
+<icon BUILTIN="button_cancel"/>
+</node>
+<node CREATED="1723223163890" ID="ID_1762491957" MODIFIED="1723340393589" TEXT="test-chain-load, 420">
+<icon BUILTIN="forward"/>
 </node>
-<node CREATED="1723223163890" ID="ID_1762491957" MODIFIED="1723223173986" TEXT="test-chain-load, 420"/>
 </node>
 </node>
 <node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1723238270190" ID="ID_78031391" MODIFIED="1723238275029" TEXT="Code aufbereiten">
diff --git a/FrOSCon24/Vortrag-AltWerdenMitCpp.odp b/FrOSCon24/Vortrag-AltWerdenMitCpp.odp
index 71dd745..edd4789 100644
Binary files a/FrOSCon24/Vortrag-AltWerdenMitCpp.odp and b/FrOSCon24/Vortrag-AltWerdenMitCpp.odp differ