is this a way to change configs on world load

[DarkGuardsman]

I was on git hub trying to see if i could submit a request for a hook and found this https://github.com/MinecraftForge/MinecraftForge/pull/27

from what i read this looks a lot like an answer too this http://minecraftforge.net/forum/index.php/topic,8.0.html

which if it is how is it used in place of the current BlockID system.

[Jammy780]

Do you mean so a user can load your mod, close Minecraft and change ID's of blocks/items that you allow them to? If this is what you mean then yes. If not then could you explain more please?

[DarkGuardsman]

too quote forge's gitHub

Mods can use this system to store all their IDs in one, per-world file, change IDs at runtime when switching worlds, transparently copy IDs from servers to clients, and auto-assign IDs (also per-world).

Mods do need to be modified to use the new system; old mods should be unaffected but their IDs will have to be manually managed as before.

Currently works on item and block IDs.

from what i'm reading it will read a file from the world file when loading the world and change the block ids based on that file.