Ratatosk An generator written in (a variant) by Torben AEgidius Mogensen . Ratatosk generates s (also in Gofer). Even though the value of a is a function of the attributes of its right-hand side (and thus apparently purely synthesised), inherited attributes are easily simulated by using s. {(ftp://ftp.diku.dk/pub/diku/dists/Ratatosk.tar.Z)}