Hi Matthias, I'm not sure if this is the easiest way, but you can use the advanced search (Ctrl + Shift + F), select documents > workflows or pages. This gives you a list of all the workflows or pages in all the modules which you can export to csv for use in analysis in for instance excel.
This function has been added in mendix 9.18, as you're on 9.16 right now I guess you'll have to upgrade if possible
thanks a lot that is really what I am looking for. But where can I do the export to csv. Could not find it.