polyop.getHiddenVerts <Poly poly>
Bits in the result bitarray are set if the corresponding vertex is hidden.
polyop.setHiddenVerts <Poly poly> <vertlist>
Hides the corresponding vertices in the poly.
polyop.getHiddenFaces <Poly poly>
Bits in the result bitarray are set if the corresponding face is hidden.
polyop.setHiddenFaces <Poly poly> <facelist>
Hides the corresponding faces in the poly
polyop.unHideAllFaces <Poly poly>
Unhides all faces in the poly.
polyop.unHideAllVerts <Poly poly>
Unhides all vertices in the poly.