Yes, thanks a lot for the discussion from you all. Really appreciate that. Both are good. I think the original DP changer not perfect, say, when u put appear offline, it won't detect that and continue changing pictures. I am trying to have my own version, can update picture and filename at the sametime or not showing the filename when I uncheck one option. And when appear offline, it will be silent
I have somehow finished the script, now after your comments, cleaner code, hmm, I need more time, haha.
Have a nice day! Thank you all!
