Bug#492038: octave3.0: pcolor does not show all data

[Francesco Potorti`]

David Bateman:
>> you'll see that pcolor does indeed have the compatible behavior. The
>> reasoning is that the patch color might be interpolated from the four
>> vertices of the patch in pcolor (though I don't believe Octave can
>> handle that yet). I propose to do nothing about this bug report.

If I get it correctly, this means that the bug is different from what I
reported: the problem is that pcolor should use a color dependent on the
values of the four corners of the patch.  Maybe this is a limitation of
gnuplot?