How to trigger use Bwing when Autobuy?

[tuko]

I want to write a macro to use Butterfly Wing when i out of Potion or the bot when on route to Autobuy back to town. I been reading the macro page for couple hours already still haven't got a clue. Help me out please.

[tuko]

never mind got it figure out use in using inInventory kike this:

useSelf_item Butterfly Wing {
inInventory Yellow Potion <= 1
notInTown 1
}

[Shadow7]

Or you could set saveMap_warpToBuyOrSell to 1 on your config