Hacks

Expangle

Expangle is a tool that, in a text, replaces quotations such as <:qname<...>> by the result of applying the expander named qname to the content "..." of the quotation. The expangle command receives expanders from the command line, and maybe OCaml modules, shell commands, etc.

Expangle est therefore a programmable pre-processor.

See the Expangle documentation and how to download, install and use it here.

Colorshift

Colorshift computes a color obtained by a rotation on the color disc.

See the Colorshift documentation and how to download, install and use it here.