Streaming page test
that is section 1
that is section 1.1
that is section 1.2
that is section2t
that is Copie de subsection2
that is Copie de S2sub2S1
that is Copie de S2sub2S2
that is Copie de S2sub2subsection3
that is Copie de S2sub2subsection3Section1
that is Copie de S2sub2subsection3Section2
that is Copie de subsection1
that is Copie de S3SubSection 1.
that is section S3SubSection 2