Shadow lines adjustment in Rhino 6 with patent.ini display

Hi there,
does anyone know if there is an option to change the settings for shadow lines in Rhino 6 with patent.ini display? It was downloaded from here:

In Rhino 5 the adjustment could be easily done in the display options.
Thanks for your help!

Hi - could you be more specific as to which options are no longer available? As far as I can tell, they should all be still there.

Note that it’s not always easy to get good images out of the patent display mode. Shadows come and go and you have to play with direction of the lines and the position of the sun.

Thanks Wim,
indeed I did find the options for the shadow in the “shading effects” in the main view of the patent view options. Problem solved!