[Objcryst-foxx] FOX Update

[Vincent Favre-N. <vi...@us...>]

Due to a nasty bug when interpreting ZMatrices, a new version of FOX is 
out. It is only important to upgrade if (1) you want to create your own 
molecules using the ZScatterer approach, or (2) if you want to be able 
to change the refinable parameters limits.

CHANGELOG:

#### FOX 0.9.1 Beta - 2001/09/20
-BUG FIXES:
   * removed a nasty bug in ZMatrix interpretation, which prevented the
     correct coordinates to be generated  for chains longer than 3 
     atoms. Did not affect polyhedras... (thanks Yuri Andreev)

-NEW FEATURES
   * Added menus to change limits globally in a ZScatterer 
(bond,angle,dihedral)
   * Now the pivot atom (around which the ZScatterer is rotated, and
     which corresponds to the displayed x,y,z position of the
     ZScatterer) is saved in the .xml file. It can also be changed from 
     a menu.
   * Limits can be changed individually for all parameters, using a 
     popu menu: right-click on the parameter's name

-- 
Vincent Favre-Nicolin                http://www.unige.ch/crystal/favrev/
Laboratoire de Cristallographie      Phone: +41 (22) 702 60 79
24 quai Ernest-Ansermet
CH-1211 Geneva 4, Switzerland        Fax: +41 (22) 702 61 08