 "%{weight=}" may expand to the string "weight=80".  Or to the empty
string if <TT
CLASS="PARAMETER"
><I
>pattern</I
></TT
> does not have weight set.&#13;</P
><P
>&#13;If a simple tag starts with ":" and the element is found in the pattern, ":"
will be printed first.  For example, combining this with the =, the format
"%{:weight=}" may expand to ":weight=80" or to the empty string
if <TT
CLASS="PARAMETER"
><I
>pattern</I
></TT
> does not have weight set.&#13;</P
><P
>&#13;If a simple tag contains the strin