Just uploaded, 10.9.52 introduces several new features, all discussed in
http://www.stolaf.edu/academics/chemapps/jmol/docs


data "label"......end "label";
------------------------------

The data command allows for introduction of text-based data into Jmol.
This first word of the label indicates the type. Any "type" can be 
introduced,
but "model xxx" specifically indicates that the data represent a model 
and should
be loaded inline. To come: data relavent to crystallography, colors, 
what else?


show data; getProperty dataInfo
-------------------------------

The show data and getProperty dataInfo commands allow for retrieval of 
data of a given type.



select symop=n
--------------

The new atom property SYMOP allows selection of atoms based on which 
symmetry operation generated that particular atom. Applies only to files 
loaded using the
{i j k} crystallographic symmetry generation scheme. Note that some 
atoms may be generated by more than one operation, so

  select symop<3 and symop>3

may return a number of atoms.


select specialPosition
----------------------

This selects for all atoms generated from the base set of atoms (x,y,z) 
by more than one symmetry operation. (I think that's the definition of 
special positions; I could be wrong about that.)


load "filename" {i j k} spacegroup "name"
-----------------------------------------

OK, I guess this was in 10.x.51, but here it is anyway. This allows 
specification of a Hall or Hermann-Mauguin symbol or international table 
number that will override whatever designation might be in the file. 
Note that you can leave the filename as empty quotes "" to just reload 
the same file with different symmetry.
And if using the applet, you can use jmolScriptWait() for this and 
surround it by jmolSaveOrientation(1) and jmolRestoreOrientation(1,0) to 
instantly return to the current view.

load "filename" {-1 -1 -1}
--------------------------

(negative numbers in the lattice term) This forces the reading of the 
symmetry from the name, not the symmetry operators listed in the file. 
This will probably get changed to something like

  load "filename {1 1 1} ignoreOperators

in the future.


Bob




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