Alan,

I've checked and the problem with example 2 and the gif driver is that
gif's only support 256 colours. Turning on freetype fonts (with
anti-aliasing) and using a large numbers of colours in the example
quickly exhausts that, hence all the warnings. You do generate an image,
but the colours look a little odd. If you disable freetype fonts (-drvopt 
text=0) then everything works. This is not so much a bug as a gif
"feature" so there is probably little we can do about it except disable
freetype fonts by default. 

Any thoughts?

Andrew


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