Thanks man, i have a last question, why a property is underline?

>>i work in a framework for workflow, this framework is based in a UML specification, but in some cases i see duplicate lines like :
>>
>>+executeProcessWith:(a:Context):Context
>>+executeProcessWith:for:(a:Context,s:String):Context
>>
>>they are 2 methods in a class called WorkflowFacade
>>
>>how define this in Visual Fox? whats mean?
>>
>>
>>Best Regards
>>
>>Francisco Morosini
>Unlike VFP, in some (strong typed) languages, you need to create separate methods to receive different type of parameters.
>
>In this case, I guess it means that one method receives a single parameter of type "Context" while the other method receives 2 parameters (one of type "Context" and the other of type "String")
>
>In VFP you could probably create a single method and accept two parameters. Inside the method you will need to validate whether you received one or two parameters.