The Rock Crusher is really a wonderful device. It is able to "eat" blocks and items upon and crush entities above with power. But unfortunately, at the time I tried to let it get drops of obsidian at its top and crushing obsidians with power at the same time, I found the Rock Crusher using power to kill the drops of obsidians above! I think it should "eat" items which are inputs of recipes first, and then destroy useless items. It should use power on both things instead of only destroying drops.

What's more, there's no localization for "railcraft.damage.crusher.#" ,even in en_US.

I am confused.

i am not 100% sure but i think he means that the machine uses power to destroy obsidean items on top of it but it also puts them intro it's inventory to process it and that it should also use power to pull those items in

It does...

then i have no idea what @liach ment

I want it to use power to crush obsidian first and get obsidian upon at the same time
instead of using power to kill the obsidian drops upon the Rock Crusher.

When it's unpowered, it get obsidian items;
When it's powered, it destroy obsidian items.
I want it still get obsidian when it's powered.

It does? Unless the inventory is full.

I will try again with 9.4.0.0. In 9.3, once it receives energy it crushes items.

This time a stack of obsidian got into the stack of Rock Crusher together, spent short time. Close issue.