Hello,

I have about 400 html files and for each of them I have a picture html automatically following a blank html file(5 seconds after the picture html file).
Now I have to change 5 seconds to 8 seconds. I'm wondering is there any another way I can change the duration for all files at once instead opening each one of 400 html files and fix the number manually? (Or change medialab setting somewhere?)

Hopefully someone who is good at making html file can answer my question.

Ruoxue