Squid package questions

[dvserg]

This Squid package supported delay-pool mechanizm?
In page TrafficMgmt (squid edit page) present
'Download Throttle on Interface' and 'Download Limit Per Host'

Pls give more info about this params .. this use delay-pool? (I never no used this and want know more).
How correct this worked in Shaping router?

Possible add 'Download Throttle on Interface' and 'Download Limit Per Host' smallest values ?
8,16,32 KBit/s (equivalence 1, 2, 4 Kbyte) - this need for 'Per host' limit.

Thks.