I've been working with the fadings library in PGF and I was having trouble getting it working with externalize. I finally figured out that it was working, but Apple's Preview does not display the ...
Consider the example below compiled using pdflatex. Basically it is a simple test of the Frankfurt theme and the Whale color theme (just attempting to make something smaller). We experience problems ...
I have a problem using opacity in TikZ. Whenever I use it somewhere in a picture, I get weird side-effects: colors in (some) other parts of the documents are changed apparently randomly and it makes ...