If the cursor could negate the color of whatever it is on top of (example; cursor becomes white when the pixels under it are black), it would vastly improve the UX. Same deal for adding a crosshair around the cursor. I looked around the settings, and nothing can be found. I know there are topics similar to this, so the idea's already planted I'm sure, but until this is fixed, the only work around is using Lazy Nezumi's mega crosshair feature so I never lose track of the cursor placement.