To hide the add /delete icons in the Grid

Ever wondered how one can hide the add and the delete buttons in a grid.

It is not enough that you unselect no row insert and no row delete property in the Use tab of the grid. A user can still delete/insert a row from the grid by clicking the + or the - button that gets added.

To hide this button, go to the properties of the grid, go to Label tab click the properties button in the Body area and click the invisible check box.