Hi all, we ran into problems having more than one progressiv display on one page, as some elements appeared to have the same (generated) id. After investigation, we found out, that the code in PartialMarkupRendererFilter javascriptSupport uses System. currentTimeMillis(), which is obviously not sufficient. We now use System.nanoTime() and this seems to work for us. (Quick fix is to override the original tapestry contribution in your own module).
Haven't found a Jira issue for that, but I think this really needs a change. Mit freundlichen Grüßen Christian Zulehner Im Auftrag der Porsche Informatik GmbH
