polymeric material or other known fabric covered substrates an elastomeric weather strip 107 is also provided on a metal flange surrounding a front sunroof opening 109 front sunroof panel 61 has a generally semi circular top view shape with a predominantly straight rear edge fig1 13 and 17 best illustrate second sunroof assembly 37 second sunroof assembly 37 includes an extruded aluminum track 131 elongated in a predominantly fore and aft direction a movement mechanism 133 movably coupled to each track 131 a second glass sunroof panel 135 a sunroof panel frame 137 and an electric motor actuator 139 see fig2 a front coupling 141 of movement mechanism 133 employs a right angled bracket 143 mounted to an underside of frame 137 a cam following pin 145 inwardly projects from a downturned leg of bracket 143 and slides within an undercut camming channel 147 of track 131 track 131 has an enlarged forward end 149 which contains an upwardly angled segment 151 and a level segment of channel 147 thus when pin 145 is advanced along upwardly angled segment 151 of track 131 bracket 143 causes second sunroof panel 135 to move in a vertical and forward direction and vice versa a rear coupling 161 of movement mechanism.