[Ash.]

Hi all,
I got bored, so i was flicking through the wiki's functions section (Scripting Functions) - and i came accross "Setproperty" "Getproperty" "Deleteproperty" and "Existproperty" - Ive read the description, and i'd just like to try and understand what they do, i dont intend to do anything with them, but if i have better understanding i might.

Could somebody explain what they do?

Thanks
Ash