diff -r 0dc0cf49d393 -r 487adcd8dfa7 src/eric7/UI/UserInterface.py --- a/src/eric7/UI/UserInterface.py Sat Aug 31 19:27:43 2024 +0200 +++ b/src/eric7/UI/UserInterface.py Tue Sep 03 16:45:12 2024 +0200 @@ -7202,7 +7202,7 @@ self.__webBrowserProcess = process else: - clientArgs.append("--newtab={0}".format(home)) + clientArgs.append("--new-tab={0}".format(home)) if clientArgs and self.__webBrowserClient: args = WebBrowserArgumentsCreator.createArgparseNamespace(clientArgs)