If <I>seed</I> is present, it specifies a seed for the random number
generator. If <I>seed</I> is a positive number, this is used as the
seed. If it is anything else,
- the current time, and possible the process id, is used to pick a seed,
+ the current time, and possibly the process id, is used to pick a seed,
thereby making the choice more random. In this case, the seed value
is stored in the graph.
<P>
<TR><TD ALIGN=right>and name<TD>=<TD>[^)(, ][^)(,]*</TR>
</TABLE>
Note that whitespace characters are ignored, except for names which
- can containt them. A
- name cannot any comma, or left or right parenthesis, and it cannot
+ can contain them. A
+ name cannot contain any comma, or left or right parenthesis, and it cannot
begin with a whitespace character.
<P>
- At present, the recognized style names comprise
+ At present, the recognized style names are
"dashed", "dotted", "solid", "invis" and "bold" for nodes and edges,
and "filled", "diagonals" and "rounded" for nodes only.
The styles "filled" and "rounded" are recognized for clusters.
<P>
The <A NAME=d:setlinewidth><TT>setlinewidth</TT></A> style value can be
used for more control over the width of edges and node borders than is
- allowed by <TT>bold</TT>. The style takes an argument, specifying the
+ allowed by <TT>bold</TT>. This style value takes an argument, specifying the
width of the line in points. For example, <TT>style="bold"</TT> is
equivalent to <TT>style="setlinewidth(2)"</TT>.