Scheduled script, seconds?

[sx3]

Add os.sleep(30) to the script you want to delay.

Ahh alright, so in the beginning of Script #2, I'll tell it to delay 30 seconds in the beginning?
Will os.sleep() put other script in queue or will the execute as normal during the sleep period?
For examepl if I have residential script or event-based, will they run as normal if other script run os.sleep()?