I found it incredibly annoying that the numbers are formatted with the power of ten magnitude first, and the actual measurement last. So, 3 cm is formatted as

I found it incredibly annoying that the numbers are formatted with the power of ten magnitude first, and the actual measurement last. So, 3 cm is formatted as 10^-2 * 3 m, rather than the (in my opinion, correct) 3 * 10^-2 m. The power of ten is what is given a shorthand as "centi" in "cm", so it just disrupts it totally when they're swapped. I realize the point is probably to make the order of magnitude more important than the actual value ("cm" is more interesting than "3 cm"), to get a sense of scale. Still, I found it ugly and hard to read.