This directory contains the source for FLIP, a program which
can flip specified chiral centres in a Macromodel output file.

The file filename.num must have one line containing five atom 
numbers. The first atom number is the chiral centre to be inverted,
the second and third are two attached atoms which do not move
and the fourth and fifth are two attached atoms which do move.

Input file: $1.dat
Output file: $1.flp


