NAME
     PathNames - set path names

SYNOPSIS
     PathNames string string string string string
	 string string string string

DESCRIPTION
     Set path names for some configuration files.
     Normally the program reads these file from the
     directory $MOLMOLHOME/setup.

     The following is a list of all configuration files:

         AtomRadius: Contains radii for atoms. Used for
             the commands CalcBond and CheckBond.

         AtomCharge: Contains charges for atoms. These
             are used when 'simplecharge' is referenced
             in an expression for an atom.

         FlipAtoms: Contains sets of atoms that can be
             exchanged by the FlipAtom command.

         RingShift: Contains definitions of models for
             the CalcShift command.

         PdbAtoms: Contains a table that is used to
             translate atom names from PDB files to
             atom names from the residue library.

         PropDef: Contains definitons of standard
             properties.

         ResLib: Residue library.

         MenuDir: Directory that contains menu definition
             files (MenuBar, *.menu, Popup, Valuator).

         ColorList: List of colors used for DialColor.

     Generally the configuration files are read when
     they are used the first time, and the contents is
     kept in memory. This means that changing the path
     only has an effect after leaving the program and
     starting it again. This is always true for MenuDir.
     It is also necessary for AtomRadius if the CalcBond
     or CheckBond command was used, for RingShift if the
     CalcShift command was used, for PdbAtoms if a PDB
     file was read or written, and for ColorList if the
     color dialog (DialColor) was opened.

     ResLib, together with AtomCharge, is read as soon as
     a molecule is read from a file. To use the new
     definitions after ResLib has been changed, the program
     has to be reinitialized by using the InitAll command,
     and the molecules have to be read again. Just leaving
     the program and starting it again does not help, since
     the contents is stored in the molmol/dump file in the
     home directory. PropDef is handled in the same way.

     If the file with the given path name cannot be
     openend, the program will silently fall back to the
     default file.

     The special name "0" can be given for path names,
     in this case an empty file will be taken for the
     corresponding configuration file. This can be handy
     e. g. for PdbAtoms when you want to read a PDB file
     without using the normal translation for atom names.

EXAMPLE
     PathNames "" "" "" "" "" "" "/home/joe/molmol/my.lib" "" ""

SEE ALSO
     CalcBond, FlipAtom, CalcShift, ReadPdb, DialColor,
     InitAll, DefProp*

DATE
     960416
