I've posted a blog containing suggestions on how to fix this bug, numerous gotcha's, some suggestions, and a couple of other potential bugs I've noticed in related code at https://sites.google.com/site/johnsjgruber/updates/thenuxgaussianblur .
I've posted a blog containing suggestions on how to fix this bug, numerous gotcha's, some suggestions, and a couple of other potential bugs I've noticed in related code at https:/ /sites. google. com/site/ johnsjgruber/ updates/ thenuxgaussianb lur .