Perhaps there is less room at small scales because the whole simulation that is running the show has run out of floating point exponent space and is working off denormals. :)<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Denormal_number" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Denormal_number</a>