when placing a colored label inside multiplot-mode, the color affects other labels in other plots.
In the attached example I see the following behavior (with cvs vesion):
cairolatex: the text of the xtics and ytics of the last plot are also in red
epslatex: the xlabel and ylabel of the first plot are in red.
When setting the label to 'front' the following happens:
cairolatex: colors are correct
epslatex: the xlabel and ylabel of the last plot are in red.
Using version 4.6.0 I see the following behavior:
cairolatex: text in red: key of first plot, text of ytica and xtics of last plot, xlabel and ylabel of last plot
cairolatex: key of last plot in red