Project's home: http://www.hexstreamsoft.com/projects/anaphoric-variants/ anaphoric-variants gives access to anaphoric variants of operators through one macro: ANAPHORIC. The user explicitly provides a variable name, preserving sanity, in contrast to the traditional use of an evil implicit variable (\"IT\"). Some operators can bind additional handy variables when explicitly requested. This library is in the Public Domain. See the UNLICENSE file for details.