! Extra }, or forgotten $.
<recently read> \egroup
l.482 \end{equation}
?
! Missing } inserted.
<inserted text>
}
l.482 \end{equation}
?
when I try to compile. Hitting return through the errors seems to give me a sensible looking final file, but I'm a little concerned as to what the problem is. I know it's definately this syntax as I back tracked to an earlier version of the file and redid all the changes I'd made one by one to find where the issue was. It has a problem with the options 'h' and 't', 'b' and 'p' are fine, but put the figure on the next page when there is more than enough room for it straight after the text!
Help!
Cheers

Rai