e.g. inserting a <p>Bar</p> into <p>Foo</p> after the last 'o' results in:
<p>Foo</p><p>Bar</p><p></p>
The original paragraph is split, then the Bar is inserted, then the paragraph is reopened again.
Or in transaction terms:
insert: '<p>Bar</p>'
coverts to
insert: </p><p>Bar</p><p>'
Version: unspecified
Severity: normal