Thanks Mariano. There is no such method: FLSerializer>>setDebug and FLDebugSerialization class in my 6.1 image.
Anyway, my object has an instance variable that save the serialized glamour browser. I deleted that variable, and the saving process became quicker than before. Best regards, eno -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html
