Hello,

1) it seems that Maple takes the axis parameter defined in the first plot a simple tryout is:

A := plot(x^2, x = 1 .. 5, axes = boxed, view = [-10 .. 10, -10 .. 10]);

B := plot(x^3, x = 1 .. 5, axes = normal, view = [-10 .. 10, -10 .. 10]);

display([B, A]);

display([A, B]);

If you look at the output you'll see that it is either boxed or normal..., but not displayed together!

2) Maple doesn't provide "at the moment" an option for the secondary x axes (top)

3) You can't label 4 axes, and even by hand using textplot there is no vertical option to get an output similiar to my gnuplot attached above.

But neitherless thank you both for your efforts,

Tobias