The chem* subdirectories contain information about the
chemistry file readers developed at the Steacie Institute for
Molecular Sciences, National Research Council of Canada.

chemData:	sample data files
chemDemo:     scripts to run demos
chemFileInfo:	file format specifications and file reader information
chemTutorial:  tutorials on the XYZ, GSN readers and printouts

SIMS_report.doc: summary of the changes made to SciAn at SIMS