Rainer you have done a great job providing us with an excellent piece of software that Apple should have included - whether you like permissions or not - this is the one huge problem with OS X - is corrupt permissions like after you change a user or bring files over from a firewire drive and find they are read only... I for one, much like the only one out of X lepers who was healed by Jesus want to return after today purchasing a serial no. and thank-you very much. We appreciate the work you put into this great ap. Ian