Fine Mesh Screen (Now with Rectangles!)

Remix of Wauter De Bruyne's fine mesh object, with the ability to create rectangles added to the OpenSCAD design file.

Just like his, this is a printable fine mesh screen, optimized for slicing with skeinforge.

When trying to print a fine mesh pattern (2-3mm mesh size), He ran into issues. Skeinforge sliced the mesh into tiny squares and it resulted in an object that took a long time to print and had an unpleasant appearance.

His mesh screen solved this by layering the perpendicular threads on top of each other. A tiny tiny gap between them ensures that skeinforge will detect them as 'lines' rather than 'squares. During the slicing process, this tiny gap is discarded and the result is a nice looking mesh pattern.

This design worked really well for me printing 1.2 mm mesh screens with 'lines' 2 mm apart and 0.45 mm wide.

I'm printing with a layer height of 0.2 mm and w over h ratio of 1.5.

Instructions
Design is fully parametrized. Download the OpenSCAD file and adjus