the worst problem is COPY AND PASTE
The main reason for most of the
REALLY invalid XHTML pages out there, is that authors who have no clue
about XHTML simply copy and pasted their DOCTYPE from another
document. So even if you write valid XHTML, by using XHTML, you are
likely to encourage authors who do not know enough to write valid
XHTML to claim to do so.so dont do that...
The main reason for most of the
REALLY invalid XHTML pages out there, is that authors who have no clue
about XHTML simply copy and pasted their DOCTYPE from another
document. So even if you write valid XHTML, by using XHTML, you are
likely to encourage authors who do not know enough to write valid
XHTML to claim to do so.so dont do that...