We can't use a plain single letter anymore, so now let's
use some longer keywords instead. New keywords are:
* +idev: interoceptors.
* +adev: actuators.
* +edev: extrospectors.
This grammar looks simple but it consumed 2 days of my time
and it's giving me bugs all the same, but mostly working
nicely.
See the syntax documentation in /docs
hayodea