Yeah it can be hard to internalize what this means and when it matters, but basically you get about 7 decimal places of precision regardless of the numbers size

Yeah it can be hard to internalize what this means and when it matters, but basically you get about 7 decimal places of precision regardless of the numbers size. So between [-1, 1] you can represent a number like 0.1234567 and then 0.1234568 for a min delta of 0.000001. But around a billion, you can only represent 1,234,567,000 and then 1,234,568,000 for a min delta of 1000. These are not exactly right numbers, just rough estimates to get the idea, but the point is if you are trying to do something like add 1 centimeter to a position that is 10,000 kilometers from an origin, you're adding 0, no matter how many times you do it, it will never increment.