I have been using xhtml strict doctype and have used my programming text editor
to test output from php (server side) scripts by copying resulting markup from a view
source browser window to a temp file and using the text editors doctype checking capacity.
is not visible in a view source window.
So, how would I determine if a browser is not switch to quirks mode because
the added , or remove content is not compliant.
that in standards mode... specifically has both set/removeEventListener and
Thank you for time and attention