it's in lib/lego under the root of the Inferno distribution. you can look at it on inferno-os on googlecode https://code.google.com/p/inferno-os/source/browse/#hg%2Flib%2Flego

On 3 July 2014 21:22, Shane Morris <edgecomberts@gmail.com> wrote:

Hello 9fans,

Is there a link to the "styx.c" used in the Vita Nuova Styx-on-a-Brick implementation that was used on the Lego RCX? I'd like to look at the code in source form, after reading http://doc.cat-v.org/inferno/4th_edition/styx-on-a-brick/.

Many thanks!

Shane.