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

##
## Apple Thunderbolt Display
##

Modeline "1280x720" 74.50  1280 1344 1472 1664  720 723 728 748 -hsync +vsync
Modeline "2560x1440" 241.50  2560 2608 2640 2720  1440 1443 1448 1481 +hsync -vsync

##
## Sceptre U435CV-UMC @ 60hz (needed or else it will stay at 30hz due to timing being out of bounds)
##

Modeline "3840x2160" 594.00  3840 4016 4104 4400  2160 2168 2178 2250 +hsync +vsync

##
## Retina MacbookPro (all)
## Not needed at all. Just an example.
##

Modeline "2880x1800" 337.75 2880 2928 2960 3040 1800 1803 1809 1852 +hsync -vsync