Mods with black text - Essential mods for a bug-free game that look exactly like the screenshots > Recommended for systems with 4GB+ video memory Mods with a green square - Not necessary for visuals, but recommended mods that won't have any FPS impact > Recommended for systems with 4GB+ video memory Mods with a blue square - Recommended mods that might impact FPS on low-end systems.Replacing heat exchanger on goodman furnace Oculus rift s lost connection to display