phrase.example.1.sgm   [plain text]

<!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook V3.1//EN">
<para>
Effectivity attributes can be used to keep track of modifications
to a document <phrase revisionflag="deleted">at the word or
sentence level</phrase><phrase revisionflag="added"> as long as the number
and complexity of changes is not too high</phrase>.
</para>