On 23 November 2012 20:32, Ralf Mardorf <ralf.mardorf@xxxxxxxxxxxxx> wrote: > For my Ubuntu I had to delete ~./cache when I couldn't chance the > sub-pixel order for my Xfce4 desktop, then everything did work again. Thanks for the suggestion. But I renamed my ~/.cache/ directory and it did not help. BTW I did discover that you can use commands like the following to get some debug messages, and I can see an “rgba” entry getting affected but it didn’t really help me get to the bottom of the problem. FC_DEBUG=4 pango-view -t "7" | grep -B 4 -i rgb -Martin