Hi Luciano,
sorry, didn't read the KLayout forum during the last days.
Another way to make the script autorun is to place it as *.rbm in the program folder to make it active for all users running klayout from that folder,
or in your own KLayout fold…
Hi 71lucky,
have a look at the thread
https://www.klayout.de/forum/comments.php?DiscussionID=700
klayout_vo_app.exe should do what you are looking for.
regards
Stefan