cuboid with separate rounding radix for dimensions?

[thoastbrot]

Hi,

I'd like to produce a form like this:

cuboid([100, 200, 10], rounding=40, except=[TOP, BOT, BACK]);

but also round the sides with rounding2=3 or similar. It's for a sliding lid, where I want to optimize printability by reducing hard edges in Z direction. I haven't really used masks yet. Would that help me?

edit: Best I could do so far using masks doesn' work around the already rounded edge:

diff() cuboid([100, 200, 10], rounding=40, except=[TOP, BOT, BACK])
   edge_profile("LEFT, RIGHT, FRONT")
       mask2d_roundover(10);

Using faces, the BACK side gets rounded, too - which is an unwanted side effect.

diff() cuboid([100, 200, 10], rounding=40, except=[TOP, BOT, BACK])
   face_profile([LEFT, RIGHT, FRONT], 40)
       mask2d_roundover(3);

But this gave me the correct idea...

[thoastbrot]

combining two masks (edge and corner).

diff() cuboid([100, 200, 10], rounding=40, except=[TOP, BOT, BACK]) {
   corner_profile(corners=[FRONT], r=40)
       mask2d_roundover(3);

   edge_profile(edges=[LEFT, RIGHT, FRONT])
       mask2d_roundover(3);
}

Well, thanks for rubber-ducking :D