Attempting to select multiple declarations or rules.
#7002 Run-time warning
Attempting to select multiple declarations or rules.
Additional Information
Element name is 'X', looking for rule of type 'Y'.
where Y is either element, element #implied,
data-content, external-entity or
external-entity #implied.
or
Element name is 'X', looking for declaration of type 'Y'.
where Y is either insertion-break, replacement-break,
marked-section cdata,
marked-section rcdata, or
marked-section ignore, or
marked-section include-start, or
marked-section include-end, or
markup-comment.
or
Conflicting rules found on the following lines: line X in file Y...
Explanation
The conditions on two or more rules that process parts of an markup
document are true at one time, which is not allowed.