Q:

html: © doesn't show

when i wrote &copy; in my page it doesn't show the copyright symbol,
and show the point instead, just . it shows. maybe you know why? thanks

A:

Put the copyright symbol in a <span> tag and in your css use a font that works.
<span class="copyright">&copy;</span>2007 Syom Industries

CSS:
.copyright {
    font-family: Arial,
         "Helvetica Neue",
         Helvetica,
         sans-serif;
}

A:

Most likely — because the font you are using has a broken copyright character in it.
Without a test case it is hard to make a guess beyond that.

A:

Adding a &nbsp; before the &copy; works for me as well, even with the Helvetica Neue font.

