Chris

Hi Geoffrey

Thank you for the fast reply, much apprecaited, it didn’t look right to me and I checked the core files from a fresh downloaded version and it didn’t have it.

I’ll follw your suggested links and see how we go.

Once again Thank you

Hi Guys
I have been trying to do the same and have found a solution, took ages to find it.
go to general-template.php, around about line 1241

change this:

if ( $day == gmdate('j', current_time('timestamp')) && $thismonth == gmdate('m', current_time('timestamp')) && $thisyear == gmdate('Y', current_time('timestamp')) )
			$calendar_output .= '<td id="today">';
		else
			$calendar_output .= '<td>';

		if ( in_array($day, $daywithpost) ) // any posts today?
				$calendar_output .= '<a href="' . get_day_link( $thisyear, $thismonth, $day ) . '" title="' . esc_attr( $ak_titles_for_day[ $day ] ) . "\">$day</a>";
		else
			$calendar_output .= $day;
		$calendar_output .= '</td>';

to:

if ( $day == gmdate('j', current_time('timestamp')) && $thismonth == gmdate('m', current_time('timestamp')) && $thisyear == gmdate('Y', current_time('timestamp')) )
			$calendar_output .= '<td id="today"';
		else
		    $calendar_output .= '<td';
        if ( in_array( $day, $daywithpost ) ) // any posts today?
           $calendar_output .= ' class="with-post"';
           $calendar_output .= '>';

		if ( in_array($day, $daywithpost) ) // any posts today?
				$calendar_output .= '<a href="' . get_day_link( $thisyear, $thismonth, $day ) . '" title="' . esc_attr( $ak_titles_for_day[ $day ] ) . "\">$day</a>";
		else
			$calendar_output .= $day;
		    $calendar_output .= '</td>';

in this case the class is class=”with-post”
now you can style the <td> with post in them.
I got the solution from this clever dude
All the Best

Chris