stopping flintandsteel from being used on leaves

[chillerkraft]

i have the perm
- -modifyworld.items.use.(259|259:*).on.18
active,
and it seems to be causing flint and steel to not be usable at all.

here are some of the surrounding perms if it helps?

- modifyworld.blocks.place.fire
- -modifyworld.items.use.(259|259:*).on.18
- modifyworld.items.use.*.on.*

in another world, i have

- modifyworld.blocks.place.*
- modifyworld.items.use.*.on.*

and i am able to place fire everywhere just fine.

so i'm pretty sire the

- -modifyworld.items.use.(259|259:*).on.18

is faulty and totally stopping usage of the flint and steel

what do i do here? i want to eventually have flint and steel not allowed on all leaves blocks and also netherrack as they burn forever and i don't want this in particular worlds that don't have firespread on

thanks

[chillerkraft]

another question,
why can't i just say flint_and_steel or 259?
i did pex toggle debug and everytime i use flint and steels its check for 259:17 then 18 then 19 and so on .. i end up having to do 259:* for many things, and when i do other things like pistons i need to do it with and without the :* in brackets because someones it searches for meta data and sometimes it doesnt
i absolutly LOVE modify world but it's being such a pain in the azz, can you please clear up all of my issue noted in this ticket? i will be working with this plugin and my issues more throughout today.

[chillerkraft]

i use this node

- -modifyworld.blocks.interact.chest:*

because i cant stop people from taking items out of chests,
so in my main worlds, i cant let them open those chests at all because i dont want people getting free loots only once until i find a way to regenerate those chests

is there ever a time when it would just be checking simply for

- -modifyworld.blocks.interact.chest

?
should i do

- -modifyworld.blocks.interact.(chest|chest:*)

i hate having to constantly do this for so much different stuff, and it just seems wrong!
in the modifyworld wiki, it says nothing about having to enter metadata for any of the items you list there, but most of it does require it.
fill me in on some unknown knowledge of mine please friends