Free Hero Mesh

%i
  Display a picture. Consumes two arguments, being first a class and then
  the image number. If either argument is not valid, displays nothing. The
  picture may take up multiple lines of space; the lines will be moved
  farther apart to make room if necessary.

%R
  Display a roman number.

%s
  Display a string. If the value is not a string, it will display it as
  whatever type it is.

%u
  Display a unsigned decimal number.