I’d read through all of Erik Naggum’s posts in Xach’s archive several years ago, but revisiting one of them today.

A choice quote at the end: > if you really want to implement your own language, implement Scheme. if you really want to use a good language, choose Common LIsp.
> corollary: implement Scheme in Common Lisp.

So Airship Scheme is headed in the right direction!

Setting color themes in LispWorks

Downloaded and loaded this file

Showing two of the in-built themes (loading the files defines package editor-color-theme, which has the themes in *all-color-themes*, and a helper set-color-theme)