These are the source files for the IUCr LaTeX macro package. iucr.cls: the class file containing all the macros template.ltx: a skeleton template file used to construct an article for submission to an IUCr journal documentation.ltx: a documentation and test file fig1.ps: a small PostScript figure included in the documentation as an example iucr.bib: a BibTeX bibliography file for the documentation iucr.bst: the IUCr BibTeX bibliography style file