How can I change the cardinality of Model Node?

Hi everybody
How can I change the cardinality of Model Node?
Previous:
I import a Model RFC, and some nodes has the cardinality 0..1, but with this configuration, when I bind to the text fields of my webdynpro and deploy, all my fields text are unables when I shows the webdynpro.
I check RFC and all the fields and estructures are obligatories.

Hi Jesus,
You cannot change the cardinality of the model node. All the properties of the Model node are derived from the Model object.
Your input fields are disabled because you are not creating your model object properly.
You can import the example project TutWD_FlightList, which is available in c:\Program Files\SAP\IDE\IDE70\eclipse\examples.
Import it in NWDS and you can see how to initialize model object properly.
Thanks
Prashant

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How can I change the cardinality of Model Node?

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