diff --git a/FrOSCon24/FrOSCon.24.mm b/FrOSCon24/FrOSCon.24.mm
index b530004..b9bf7bc 100644
--- a/FrOSCon24/FrOSCon.24.mm
+++ b/FrOSCon24/FrOSCon.24.mm
@@ -411,11 +411,11 @@
 </node>
 </node>
 <node CREATED="1722897181577" ID="ID_1264496397" MODIFIED="1722897188924" TEXT="Belange">
-<node CREATED="1722897193256" ID="ID_1965883865" MODIFIED="1722897223920" TEXT="Kernbelang: Geb&#xfc;hren speziell festsetzen"/>
-<node CREATED="1722897225924" ID="ID_1552600498" MODIFIED="1722897237924" TEXT="Nebenbelang: Warn-Benachrichtigung"/>
-<node CREATED="1722897239362" ID="ID_1877924951" MODIFIED="1722897251636" TEXT="Infrastruktur: Service-Dependency"/>
-<node CREATED="1722897255643" ID="ID_1548661898" MODIFIED="1722897307598" TEXT="Anforderung: transaktionale Konsistenz"/>
-<node CREATED="1722897314885" ID="ID_1844361052" MODIFIED="1722897344673" TEXT="Komplikation: Empf&#xe4;nger f&#xfc;r Warnung bestimmen"/>
+<node COLOR="#435e98" CREATED="1722897193256" ID="ID_1965883865" MODIFIED="1723327925132" TEXT="Kernbelang: Geb&#xfc;hren speziell festsetzen"/>
+<node COLOR="#435e98" CREATED="1722897225924" ID="ID_1552600498" MODIFIED="1723327925133" TEXT="Nebenbelang: Warn-Benachrichtigung"/>
+<node COLOR="#435e98" CREATED="1722897239362" ID="ID_1877924951" MODIFIED="1723327925133" TEXT="Infrastruktur: Service-Dependency"/>
+<node COLOR="#435e98" CREATED="1722897255643" ID="ID_1548661898" MODIFIED="1723327925133" TEXT="Anforderung: transaktionale Konsistenz"/>
+<node COLOR="#435e98" CREATED="1722897314885" ID="ID_1844361052" MODIFIED="1723327925132" TEXT="Komplikation: Empf&#xe4;nger f&#xfc;r Warnung bestimmen"/>
 </node>
 <node CREATED="1722897416816" ID="ID_1816336039" MODIFIED="1722897525132" TEXT="Beobachtung: Vermischung">
 <node CREATED="1722897526104" ID="ID_386539048" MODIFIED="1722897533100" TEXT="Business-Logik">
@@ -469,8 +469,8 @@
 <icon BUILTIN="button_ok"/>
 </node>
 </node>
-<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1723239431092" ID="ID_362185686" MODIFIED="1723239437686" TEXT="Titelbild">
-<icon BUILTIN="flag-pink"/>
+<node COLOR="#338800" CREATED="1723239431092" ID="ID_362185686" MODIFIED="1723306126409" TEXT="Titelbild">
+<icon BUILTIN="button_ok"/>
 <node CREATED="1723295495873" ID="ID_1544597327" MODIFIED="1723295498668" TEXT="OpenClipart">
 <node CREATED="1723295508573" ID="ID_274209650" LINK="https://openclipart.org/detail/195809/grandma-penguin" MODIFIED="1723295514407" TEXT="GrandmaPenguin">
 <node CREATED="1723295523130" ID="ID_358283429" LINK="https://openclipart.org/artist/Moini" MODIFIED="1723295527173" TEXT="by Moini - uploaded on August 1, 2014, 7:48 am"/>
@@ -480,26 +480,32 @@
 </node>
 </node>
 </node>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723158138323" ID="ID_318920544" MODIFIED="1723166589052" TEXT="Altern von Software">
-<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1723158138323" ID="ID_318920544" MODIFIED="1723306128413" TEXT="Altern von Software">
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723158172434" ID="ID_1899598197" MODIFIED="1723166589051" TEXT="Langlebigkeit">
-<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1723158172434" ID="ID_1899598197" MODIFIED="1723306129555" TEXT="Langlebigkeit">
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723158204513" ID="ID_1266382074" MODIFIED="1723166589051" TEXT="Abstraktionen">
-<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1723158204513" ID="ID_1266382074" MODIFIED="1723306130583" TEXT="Abstraktionen">
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723158311320" ID="ID_449874531" MODIFIED="1723166589050" TEXT="Expression Problem">
-<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1723158311320" ID="ID_449874531" MODIFIED="1723306132272" TEXT="Expression Problem">
+<icon BUILTIN="button_ok"/>
 </node>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723159950824" ID="ID_1962864738" MODIFIED="1723170369653" TEXT="Code flexibel machen">
-<icon BUILTIN="pencil"/>
-<node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723159985728" ID="ID_640800364" MODIFIED="1723170369653" TEXT="durch angemessene Reduktion / Abstraktion">
-<icon BUILTIN="pencil"/>
+<node COLOR="#338800" CREATED="1723159950824" ID="ID_1962864738" MODIFIED="1723306133449" TEXT="Code flexibel machen">
+<icon BUILTIN="button_ok"/>
+<node COLOR="#338800" CREATED="1723159985728" ID="ID_640800364" MODIFIED="1723306135369" TEXT="durch angemessene Reduktion / Abstraktion">
+<icon BUILTIN="button_ok"/>
 </node>
 <node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1723160019718" ID="ID_1962144748" MODIFIED="1723170372188" TEXT="Beispiel Schleife">
 <icon BUILTIN="flag-yellow"/>
 <icon BUILTIN="flag-pink"/>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1723327934793" ID="ID_1772729436" MODIFIED="1723327958070" TEXT="drei Entwicklungsstufen (Mindmap/Pseudocode)">
+<icon BUILTIN="flag-yellow"/>
+</node>
+<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1723327949807" ID="ID_1840784558" MODIFIED="1723327958070" TEXT="Belange farblich markieren">
+<icon BUILTIN="flag-yellow"/>
+</node>
 </node>
 <node BACKGROUND_COLOR="#eef0c5" COLOR="#990000" CREATED="1723160070104" ID="ID_895291633" MODIFIED="1723170369652" TEXT="Konsequenz">
 <icon BUILTIN="pencil"/>
@@ -576,9 +582,7 @@
 <icon BUILTIN="flag-pink"/>
 <node CREATED="1723222799991" ID="ID_1271774182" MODIFIED="1723223162603" TEXT="TextTemplate_test, 190">
 <richcontent TYPE="NOTE"><html>
-  <head>
-    
-  </head>
+  <head/>
   <body>
     <p>
       <font face="Monospaced">util::join(explore (util::RegexSearchIter{input, ACCEPT_MARKUP}) </font>
diff --git a/FrOSCon24/Vortrag-AltWerdenMitCpp.odp b/FrOSCon24/Vortrag-AltWerdenMitCpp.odp
index f25efbd..891a149 100644
Binary files a/FrOSCon24/Vortrag-AltWerdenMitCpp.odp and b/FrOSCon24/Vortrag-AltWerdenMitCpp.odp differ