[GNC] 1) list unpaid vendor bills only 2) delete vendor to delete all bills?

[Adrien Monteleone]

I'll add that if you need to undo moving a bill from other liability to 
AP and want it back on the Due Bills Reminder, than pay each bill 
separately with the new liability account.

That way, you can do a reversing transaction later (or delete the 
'liability' payment if that doesn't work) which will then put it back 
where it was.

But I'd only go that route if the sole purpose is just a transient work 
around for the lack of a feature. If this is really being transferred to 
a long-term liability, the proper method is to convert it to such 
permanently (via paying it with the new liability account) and then if 
something changes, make new transactions reflecting this later.

Regards,
Adrien