barr package 2001/10/27 12:04:00 rahtz Diagram macros by Michael Barr. 147839 The file diagram.tex includes a number of macros for drawing commutative diagrams in special shapes as well as more flexible macros to paste together more complicated diagrams. texmf/tex/latex/barr/* texmf/tpm/package/barr.tpm texmf/doc/latex/barr/* texmf/tex/latex/barr/diagram.tex texmf/tex/latex/barr/diagxy.tex texmf/tpm/package/barr.tpm texmf/doc/latex/barr/diagdoc.tex texmf/doc/latex/barr/diaxydoc.tex package/barr