Thanks Firoball, you're always helpful. I have my workaround also,
but if I only want a workaround, I will not post to this forum.
What I'm asking is just an improvement of c-script function in
"The Future", not tomorrow. I've noticed that most of the time,
Conitec only response for some VIPs or A6 Pro user's posts to this
forum, others are always ignored.

Anyway, I do really appreciate your help Firoball.