...Rose <krisrose@brics.dk>
  Ny Munkegade, DK-8000 Aarhus C, Denmark.

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .

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

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .

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

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .

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

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .

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

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .

...154155...156
  The plain TeX command `\hbox` corresponds to `\mbox` in LaTeX and `\text` in the AMS variants.

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .

...259
  Except when Xy-pic is loaded as a LaTeX2e package where the default size is used.

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .

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

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .

...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).

      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .
      .