thx - solved the problem - also got the problem with fingerprint ^^ haha - payed for it but does not appear in my license menu. will see if I find it somewhere
Select "Mix Lines" in the resource, that way all the lines are mixed and thus it will have a random line. Or you can use javascript to mix the array list using function shuffle to get a better constant randomization. I believe there's also the option "Shuffle List" under the "List" option