Documentation Talk:Reference Section 5.6
The interpolate Option
"... Default is no interpolation. Normalized distance is the slightly faster of the two, bilinear does a better job of picking the between color. Normally bilinear is used. ..."
This is actually wrong; in fact, normalized distance is even slower than bilinear. (But yes, bilinear does the better job.)
- done --jholsenback 23:41, 29 April 2010 (UTC)