fix internal function documentation
fix internal function documentation

mrvisser/Hilary,simong/Hilary,jfederico/Hilary,timdegroote/Hilary,stuartf/Hilary,jfederico/Hilary,timdegroote/Hilary,nicolaasmatthijs/Hilary,Orodan/Hilary,ExC0d3/Hilary,mrvisser/Hilary,nicolaasmatthijs/Hilary,stuartf/Hilary,Orodan/Hilary,simong/Hilary,ExC0d3/Hilary