Additional examples are adjusted to the entries in an automated way - we cannot guarantee that they are correct.
The 2n facets become 2n (n-1)-demicubes and 2 (n-1)-simplex facets are formed in place of the deleted vertices.
The (2n-1)-simplex honeycombs can be projected into the n-dimensional omnitruncated hypercubic honeycomb by a geometric folding operation that maps two pairs of mirrors into each other, sharing the same vertex arrangement: