A number of additional declarations are available to enable or modify
some of the features. These may all be given in the preamble too, although
some may actually be permitted anywhere in the document. They are all
described later, but are listed here for completeness.
- \sectionnumbers
- turns on section numbering; default is no
numbering, as preferred by AGU; must be given before the first
\section command.
- \extraabstract
- prints a supplemental abstract at the end of the
camera-ready version, as required by JGR; this may be invoked anywhere in
the paper, for it only enables the output which always comes at the end.
- \printfigures
- causes the figures and plates to be output at the
end of the manuscript and camera-ready copy; this is in addition to the
figure captions that are always output and is only meaningful if the
figure and plate environments really contain
something to print.
- \figmarkoff
- suppresses the printing of marginal notes next to the location where
figure, plate, and table environments occur;
by default such marginal notes are enabled.
- \figmarkon
- re-enables the marginal notes; these two declarations
may be given as often and wherever one feels they are needed.
- \doublecaption{35pc}
- enables the printing of all
figure and plate captions in two widths: once in the single column width
and again in the width specified, here 35 pc; JGR still requires (for now
anyway) that all captions be provided in two sizes.
- \afour
- changes the page layout to be more appropriate to
European A4 paper; for camera-ready this means only that the page is
slightly longer but the column width remains the same.