**ROTMan****{ rotman-statement } END**is invoked from the main level of X-PLOR.**rotman-statement**- :==
**COPY**- copies a primary matrix into a secondary matrix.
**DISTance**- computes the metric (Eq. 19.3) between the primary and the secondary matrix, including crystallographic symmetry images.
**INVErse**- computes the inverse of the primary matrix and stores it in the matrix.
**matrix**- enters the primary matrix (see Section 2.4).
**PRODuct**- computes the product [primary*secondary] matrix and stores the result in the primary matrix.
**SWAP**- exchanges primary and secondary matrices.