Isn´t a range property but, it´s possible to change it?

Hi,
I want to know if it’s possible to modify the properties of thickness and color of the outline of a cell or range in Numbers by a script. What would be the sentence?
e.g.: It’s easy for the background color of the cell since it’s one of its properties:

“Set the background color of cell “C3” to {65535,0,0}”

thank you very much Fredrik71