Bart - Yes, good catch, thank you. These offsets work are for databases that do not use compression and use the default 16K page size. In other cases they will need to be calculated manually for space = 0, page = 7, 4 bytes at page offset 52 (DICT_HDR_STATS) and 8 bytes at page offset 256 (DICT_HDR_XTRADB_MARK). 2012 m. balandis 25 d. 14:33, Bart Verwilst