package Ġspace . k science . vision forge . solid . spec ifications Ċ Ċ import Ġspace . k science . data forge . meta . Scheme Ċ import Ġspace . k science . data forge . meta . Scheme Spec ĊĊ Ċ public Ġclass ĠControls Ġ: ĠScheme () Ġ{ ĊĠĠĠ Ġpublic Ġcompanion Ġobject Ġ: ĠScheme Spec < Controls >( :: Controls ) Ċ }