+Style and Style2, if present, change the style for this individual
+Value. @code{bold}, @code{italic}, and @code{underline} control the
+particular style. @code{fgcolor} and @code{bgcolor} are strings, such
+as @code{#ffffff}. The @code{size} is a font size in units of 1/96
+inch.
+
+@code{halign} is 0 for center, 2 for left, 4 for right, 6 for decimal,
+0xffffffad for mixed. For decimal alignment, @code{offset} is the
+decimal point's offset from the right side of the cell, in units of
+1/72 inch.
+
+@code{valign} specifies vertical alignment: 0 for center, 1 for top, 3
+for bottom.
+
+@code{left-margin}, @code{right-margin}, @code{top-margin}, and
+@code{bottom-margin} are in units of 1/72 inch.