All archives come with documentation and examples.
The ZIP archives should be decompressed to keep the directory structure. The Linux binaries have been built with libc5 and FLTK 1.0.9. Online documentation of Quat Quat is a program for the calculation of genuine three dimensional fractals, like those you can see in the Fractal Gallery or at the Sculptures . These fractals can be cut open to explore their interior. For this purpose you can define intersection planes, whose positions can be adjusted freely.