Graphical limits of quasimeromorphic mappings and distortion of the characteristic of tetrads

We fully describe the form of the graphical limit of a sequence of $K$-quasimeromorphic mappings of a domain $D$ in $\overline{R^n}$ which take each of its values at $N$ distinct points at most. For the family of all $K$-quasimeromorphic mappings of $\overline{R^n}$ onto itself taking each value at $N$ points at most we establish the presence of a common estimate for the distortion of the Ptolemaic characteristic of generalized tetrads (quadruples of disjoint compact sets).