Is it a bug? Label problem when using big size (mp terminal)

[<Pen...@gm...>]

Hi,

I have the following gnuplot script and data file below this email.

I compiled it with the following command.
$ gnuplot example.gp
$ mpost -tex=latex example.mp
$ mptopdf example.0

The label on the x axis only shows from -70 to -30, which is smaller
than the data range. The label shown on the y axis does not cover all
the data range either. Is it a bug?

Thanks,
Peng

$ cat example.gp
set terminal mp monochrome latex
set output "example.mp"
set size 2, 2.5
set xtics rotate
plot "example.dat" using ($1):($2) notitle

$ cat example.dat
-70 -3
20 4