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[Objective-C "Bindings"] How to refresh an NSTableVIew when you populate the NSMutableArray (bind) associated with it .

Hello there I just want to ask that I tried to bind my NSArraycontroller to an NSMutableArray, the array holds objects of type "iData" (its a custom class). The class further contains some NSMutableString variables, the variables are set as keys for KVC. Further i bind the my NSTableColumn to the NSArrayController and set key model paths of every column respectively. But when I try to populate the array I dont see any results on the Table in the GUI. Regards Umair

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