Elements that can be included along with data characters inside the content model of the <collab> element
Design Note: All inline mixes begin with an OR bar; since %simple-text; is an inline mix, the OR bar is already there and need not be added to %collab-elements;.
<!ENTITY % collab-elements
"%simple-text; | %address-link.class; |
%simple-link.class;" >common.ent