Modeline "3840x2160" 594.000 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync
Modeline "test_hsync" 594.000 3840 4016 4104 4400 2160 2168 2178 2250 +hsync
Modeline "test_vsync" 594.000 3840 4016 4104 4400 2160 2168 2178 2250 +vsync

# special parameters can specify things such as DPI and such, look in script for info.
Modeline "test_ratio43" 594.000 3840 4016 4104 4400 2160 2168 2178 2250 ratio=4:3

# Comments are ignored as well as lines that just don't seem like modelines.
Section "Monitor"
	Identifier "Fake"
	Modeline "test_xorg" 594.000 3840 4016 4104 4400 2160 2168 2178 2250 +vsync
EndSection