transparent.dem in x11

[Petr M. <mi...@ph...>]

I've just compared "transparent.dem" under x11, wxt and win. It seems the 
first figure has different colours on x11: blue, red, green instead of red, 
green, yellow as seen on other terminals.

Moreover, colours of the solid filled curves do not correspond to colours in 
the key (legend).

Note that the file says "forest-green", "gold" and "red". However, these 
problems happen also if these are changed to another colour names.

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PM