I am using VS2010 Premium and the most recent version of Telerik WinForms. I have a custom RadGrid wit hierarchical data and I want to change the default ugly expander cell from the large unformatted plus and minus. I have tried to change it with the VSB but the only attribute I seem to be able to modify is the line color and the scaling. I know this can be modified because I have seen other grids with different expander cell styles. Can anyone shed some light on this seeing that Telerik has decided to keep it a secret?