[gentoo-science] [sage-on-gentoo]

Hello!
  I have noticed several days ago that when I use the
    my_plot.show(xmin=0, ymin=0, frame=True)
to show my plot, I get an image with slightly misplaced surrounding box
boundaries relatively to X and Y axes. They should be at X=0 and Y=0
(in fact, the box boundaries should coincide with the axes in such
case), but they are not.
  Here is a sample image:
http://wombat.org.ua/sage-incorrect_axes-box.png

  How can I fix this behaviour?
  Thank you.
    Vladimir

  P.S. I'm not sure whether this issue is Gentoo-specific or not,
that's why I decided to ask here first.

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