...Rose   <krisrose@brics.dk>

Ny Munkegade, DK-8000 Aarhus C, Denmark.

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...document.

LaTeX2e [3] users can use \usepackage[all]{xy}.

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...mode

If you use the version 2 loading command \input xypic then the v2 option will be loaded automatically.

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...files

The temporary files are named the same as your document but .tex is replaced by -n.xyc where n is a sequence number.

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...bit

"A bit" is in fact a TeX \jot which is usually 3pt.

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...154155...156

The plain TeX command \hbox corresponds to \mbox in LaTeX and \text in the AMS variants.

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...259

Except when Xy-pic is loaded as a LaTeX2e package where the default size is used.

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...Moore,

Mathematics Department, Macquarie University, Sydney, Australia 2109; e-mail: ross@mpce.mq.edu.au.

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...expertise.

Partial funding for this collaboration has been provided by a Macquarie University Research Grant (MURG), by the Australian Research Council (ARC), and through a research agreement with the Digital Equipment Corporation (DEC).

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