I have one to tell... :D
Old Bishop was...(nobody knows where) and Cathedral priest was complete ignorant and the entire cathedral was in terrible state, roof was in truly bad state, some day we're told new Bishop will be finally arriving and suddenly everything has to be fixed, city government sent bunches of fat dusty workers to repair roof, and they had no idea what was those pipes there, there was some lady of the "culture office" but she was caring of the vitrails only... anyway, me with four people had to disassemble the organ (pipes only) while the rest of guys was there already setting the scaffolds and we rapidly removed the pipes and stored them below the wind-chest. Few days later when roof repairing was complete, we found out assembling was slightly harder that dissembling :blink:
Organ stops are like USB memories, available in 1,2,4,8,16,32 (possibly beyond that) with exceptions like 1 1/3, 2 2/3, 5 1/3.