A method and apparatus to speculatively allocate a combinable store request buffer for a cache lock operation by setting an extended lock indicator. The post-processing systems include a housing, a part retaining device to retain the part within the housing, and an actinic radiation source to cure the part with actinic radiation. The swivel member can include a tube and second and third rings. By moving the range to encompass different portions of the data field, the user can scan that portion of the data field. The liner string is rotated to operate the mill or alternatively a downhole motor can be used to run the coring mill.