Pre-configured page translation
When I create a process and a pre-configured page in this process I get two sets of language resources: one for the process and one for the page. Page resource files contain translatable strings for all the UI elements on that page. Process resource files contain translatable string for the process: things like parameter names, step names, etc.
I wanted to translate my pre-configured page, so I edited resource.pl-PL.xml and translated all the strings. It turned out it had no visible impact at all, the page was still entirely in English. Only when I translated process parameters connected to the page UI elements, the page got translated. Why is that so? What's the purpose of page translation files if they don't seem to have impact on the UI?