how to know the property of the grid

Hi i am automating the grid for testing but not able to change the values of the grid. i am not getting what value to change .. some it shows it as a webedit and somtimes as webelement , plz tell me while auto matong wht property does it take in grid ..

It is unclear to me what problem you're facing. There is plenty of examples in the 2.5.1 release, so perhaps you can start with that.