Hi Chad, welcome to the list and thanks for answering your question ;-) Indeed you have to use Seaside decorations to add a validation- handler and a form handler. This allows to customize those two aspects, say if you want multiple Magritte components within one form, different button labels, different button actions, different error handling, etc. Certainly, but there are many more thing you can do: building reports, reflecting about model objects, letting users build their own forms from custom descriptions, ... Letting users customize descriptions can be done like ... model := MAScaffolder description: MAPersonModel description. model asComponent -> an editor onto the model-object model description asComponent -> an editor onto the description (meta-model) Cheers, Lukas -- Lukas Renggli http://www.lukas-renggli.ch

Chad Nantais a écrit : For those who has not understand why the first won't work: In fact, MAPersonEditor is just a demo to see how easily one can describe a model and have the component updated. MAPersonEditor should _not_ be used in another application as it never returns the modified models. -- Damien Cassou