code/game/objects/items/granters/sign_language.dm 
| /obj/item/book/granter/sign_language | Sign language book adds the sign language component to the reading Human. Grants reader the ability to toggle sign language using a HUD button. |
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| /obj/item/book/granter/sign_language | Sign language book adds the sign language component to the reading Human. Grants reader the ability to toggle sign language using a HUD button. |
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