Automatically merged updates to draft EIP(s) 1155 (ethereum#1998)

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EIPS/eip-1155.md

@@ -254,8 +254,8 @@ To be more explicit about how safeTransferFrom and safeBatchTransferFrom MUST op
     - If the return value is `bytes4(keccak256("reject_erc1155_tokens()"))` the transaction MUST be reverted.
 * If the return value is anything other than `bytes4(keccak256("accept_batch_erc1155_tokens()"))` or `bytes4(keccack256("reject_erc1155_tokens()"))` the transaction MUST be reverted.
 
-**_Implementation specific functions are used to transfer 1155 tokens to a contract:_**
-* If implementation specific functions are used to transfer 1155 tokens to a contract the appropriate hook(s) MUST still be called with the same rules as if safeTransferFrom/safeBatchTransferFrom was used.
+**_Implementation specific transfer api rules:_**
+* If implementation specific api functions are used to transfer 1155 tokens to a contract the appropriate hook(s) MUST still be called with the same rules as if safeTransferFrom/safeBatchTransferFrom was used.
 * The appropriate events MUST be correctly emitted as if safeTransferFrom/safeBatchTransferFrom was used.
 
 ###### A solidity example of the keccak256 generated constants for the return magic is: