[Pharo-project] Ring question

Hi veronica How do I create a RGMethodDefinition for a SmalltalkClass I used class:selector: but this is wrong because for example for a class RGMethodDefinition class: Point class selector: #new but then I get error when querying className that 'Point class' is not in the SystemDictionary or something like that. I suggest to add a creation method for realClass: selector: what do you think? Stef