Manual Sunroof screw

Hello all; my sunroof is stuck open, switches do nothing. I've seen mention about a manual screw that can be turned to close the sunroof, but I can't find it. I've taken the headliner down, and can clearly see the Sunroof motor, but nothing that looks like it would close the roof. I've read that it's a hex screw, and I've read that it was "a five point Phillips (?)" and see neither.

Does anyone have a picture or could describe what I'm looking for? I've gotta get this roof closed soon, as it's going to rain. :S

Thanks in advance for any help.