“…As already noted, if F satisfies RCRCQ at (p 0 , x 0 ), there are neighbourhoods V (p 0 ) and V (x 0 ) such that F satisfies RCRCQ at any point (p, x) where p ∈ V (p 0 ) ∩ domF , x ∈ F (p) ∩ V (x 0 ). Hence, the set F (p) satisfies RCRCQ at x and by Theorem 6.3 of [2], Γ(F (p), x) = T (F (p), x).…”