You can dynamically change the dialog title using a report. You can specify the title in multiple languages.
Prerequisite
At least one element of the dialog provides the report support.
Procedure
Context.setProperty("title","This is my new title!");
If you want to change title dynamically for multiple languages, enter the code in the following form:
Context.setProperty("title.en","This is my new English title!");
Context.setProperty("title.de","Das ist mein neuer deutscher Titel");
The names of the elements are now specified using a report during the runtime of the dialog.