$Id: doc,v 1.4 1995/06/13 23:33:39 ssd Exp $

The following tags are always rejected:
   index
   index.html
   welcome
   welcome.html
   number
   value
   increment
   noshow
   width=
   font=

The following tags are special:
  digits           returns all digits in the current font
  random or rand   returns a random number
  any tags starting with a digit 
                   display tag as a number

The following options are always valid:
  width=           specify minimum number of digits to display in the count; 
		   implies show
  font=		   specify what font to use (odometer, digital); implies show
               	   Currently available fonts: odometer, digital

The following options are only valid with normal tags:
  number          interpret tag as a number
  noinc or value  only show the value for tag, don't increment
  increment	  increment and show value for tag
  show		  at least show value for tag
  noshow	  increment tag only
  
