Merge commit '5570f2f24a74a1f16c781722731ba39f2907cbb3' * commit '5570f2f24a74a1f16c781722731ba39f2907cbb3': Add more comment for EXTRA_APPEND_LOCATION
Merge commit '5570f2f24a74a1f16c781722731ba39f2907cbb3' * commit '5570f2f24a74a1f16c781722731ba39f2907cbb3': Add more comment for EXTRA_APPEND_LOCATION