diff --git a/README.md b/README.md
index dc06cc0..e64b57e 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ###
 | software | version | 
 | -------- | ------- | 
-| Java     | 21      | 
+| Java     | 24      | 
 | json lib | gson-2.13.1 |
 | VSCode   | 1.103   |  
 | graphviz | 2.42.4  |
@@ -12,17 +12,25 @@
 | extension         |
 | ----------------- |
 | Debugger for Java |
-| Java Launcher     |
+| Java Platform Extension for Visual Studio Code |
 | Language Support for Java(TM) by Red Hat |
+| Graphviz Interactive Preview  |
 
 ### Run and Debug Java manually
 cd to: libs
 java -cp .\libs\gson-2.13.1.jar;.\libs\reservationsystem.jar lodge.TestReservations
 
+### use of javafx, crossplatform issue linux/win32
+### check .vscode/launch.json
+  java requires   --module-path ${workspaceFolder}/libs/linux --add-modules ALL-MODULE-PATH --enable-native-access=javafx.web,javafx.controls,javafx.graphics
+  java requires   --module-path ${workspaceFolder}/libs/win32 --add-modules ALL-MODULE-PATH --enable-native-access=javafx.web,javafx.controls,javafx.graphics
+
 ### compile - build:
 ### create jar archive:
 gradle clean build jar
 
+
+
 ### Dot file review for classdiagram
 Install Graphviz in your OS
 dot -Tsvg classdiagram.dot -o classdiagram.svg