Simple chain - customizable

This is a 2 dimensional printable simple chain. It is customizable with the customizer and it enables to print a chain folded in variable X- and Y- layouts.

This thing easily requests all or more than available resources from OpenSCAD while rendering.

In the hope than OpenCascade will learn to handle resources more efficient, this Thing here will soon be followed by a 3D chain assignment. Meaning, you can fold your chain in all three dimensions and so fill up the printable volume of your printer with a single chain.