Hi Esteban, All, could you please give me some little explanations about the mechanism between the database and the objects in my image: 1) I see that after VOMongoRepository allInstancesDo: #reset. all objects are re-loaded from mongo, is this correct? 2) How can I ask voyage to only re-load a certain object from Database and not all objects 3) How can I ask voyage to only re-load all objects from a certain class 4) what about the image size and the memory? When are the loaded instances thrown away? Is this done automatically? Do I have to do something for this? How to avoid my image getting bigger and bigger? I ask because since working with voyage, I had several times an image which became slower and slower and at the end freezed. I assume that I make something wrong here. And, as a last point, after VOMongoRepository allInstancesDo: #reset. saving an Instance from inspector (or from my application) which was opened before the #reset will be saved as a new object in mongo. So it duplicates the objects in the database. Is this ok? Regards Sabine -- View this message in context: http://forum.world.st/Voyage-proxy-memory-questions-tp4703604.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.