ltxprimer-1.0

6

CONTENTS

XII . Cross References in L A TEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135 XII . 1 Why cross references? – 135 • XII . 2 Let L A TEX do it – 135 • XII . 3 Pointing to a page—the package varioref – 138 • XII . 4 Pointing outside—the package xr – 140 • XII . 5 Lost the keys? Use lablst.tex – 140 XIII . Footnotes, Marginpars, and Endnotes . . . . . . . . . . . . . . . . . . . . . . 143 XIII . 1 Footnotes – 143 • XIII . 2 Marginal notes – 147 • XIII . 3 Endnotes – 148