Custom Bill?

[Phaenoh]

How would I go about creating a event-triggered bill that the mailman delivers to my lot for an amount of my choosing?

[maybesomethingdunno]

I would check out the mailbox (GUID 0x39CCF44) and the bills object (GUID 0xD840F488). For research purposes, you can just make simple temporary clones which will be stored on your Desktop (so you don't have to worry about new GUIDs or whatever). The mailbox should have all the code for summoning the mailman with bills and whatnot. Rather than using the "CT - Calculate Bill" BHAV on the bills as-is, you might try assigning your desired value to the bills object's 0x0 attribute ("Amount Due") directly.

ETA: Hmm...it may be the bill object's "current value" as in "Stack Object's 0x0029" when the "Decimal" and "use Attribute picker" checkboxes aren't checked. I don't know for certain where the value is stored. Sorry.

[Echo]

I'd also suggest taking a little look see at MogHughson's Postal System ( http://www.modthesims.info/download.php?t=385962 )