From: unbewusst Date: 2007-08-30T22:40:03+09:00 Subject: Re: problem with yaml On 28 ao�t, 17:39, "Jano Svitok" wrote: > > Just a blind guess: yaml doesn't know how to (de)serialize binary data > for/from RubyCocoa extension. I guess Data type means binary data that > is opaque to ruby. > __slave_nsobj__ is a member attribute of Folder. in fact, i'm using severall Folders BUT it is only the outermost staying with this "__slave_nsobj__" i've carefully verified that my Folder class doesn't use anymore NSSomething... as for example NSString, i've make use of something.to_s to avoid NSString