Get error using function "light"

Hi, I'm using this code to create a light source that emanates light to all directions:

light('Position', [0 0 0], 'Style', 'local')

but I receive the following error:

Error using light

Too many input arguments.

Error in display_trans_3d (line 341)

light('Position', [0 0 0], 'Style', 'local')

Everything seems to be correct because I just copied and pasted the code from the Help. Can anyone please tell me what I'm missing? Thank you very much.