[sdpd] Chekcell: New 15th April 2000 bugfix versions of Chekcell powder indexing helper tool and celref for windows

[L.M.D.Cranswick...@dl.ac.uk]

There is a new version of the Chekcell for Windows powder indexing helper 
program (as well as an update version of the celref unit cell refinement 
program for Windows) that is part of the LMGP suite by Jean Laugier and 
Bernard Bochu.

This fixes some potentially serious bugs so it is highly recommended you 
download the update.


Feature Additions: 
  Massive speed improvement in auto-Cell and  auto-Spacegroup assignment. 
  Can now view and print out results from "Best Group" and "Best Solution" 
     cell and spacegroup assignments. 
  Can now abort a "Best Group" spacegroup assignment. 

Bugfixes: 
  Chekcell had error importing some types of column peak find data (fixed) 
  Bugfix: Chekcell sometimes did not "refresh" the Crysfire SUM file 
     when requested (fixed). 
  Other misc bug fixes relating to the "Massive speed improvement" that
   have hopefully been found before this release. 

Bugfix: Celref and Chekcell 
   (Miller Indices generator forgot lines when too close to another) 


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Tutorials (look before you try) can be downloaded via:
   
   http://www.ccp14.ac.uk/tutorial/lmgp/


Download the programs:
   http://www.ccp14.ac.uk/ccp/web-mirrors/lmgp-laugier-bochu/
   http://ccp14.sims.nrc.ca/ccp/web-mirrors/lmgp-laugier-bochu/
   ftp://ftp.minerals.csiro.au/pub/xtallography/ccp14/ccp/web-mirrors/lmgp-laugier-bochu/

Chekcell links into the Crysfire Powder indexing suite by Robin
Shirley.   Tutorials:
   http://www.ccp14.ac.uk/tutorial/crys/
Download:
   http://www.ccp14.ac.uk/ccp/web-mirrors/crys-r-shirley/
   http://ccp14.sims.nrc.ca/ccp/web-mirrors/crys-r-shirley/
   ftp://ftp.minerals.csiro.au/pub/xtallography/ccp14/ccp/web-mirrors/crys-r-shirley/

-------

Lachlan.

-- 
Lachlan M. D. Cranswick

Collaborative Computational Project No 14 (CCP14)
    for Single Crystal and Powder Diffraction
Daresbury Laboratory, Warrington, WA4 4AD U.K
Tel: +44-1925-603703  Fax: +44-1925-603124
E-mail: l.cranswick...@dl.ac.uk  Ext: 3703  Room C14
                           http://www.ccp14.ac.uk