nefastis

So, I searched by now some more files and:
1. in ‘user-edit.php’ I’ve added:

<?php _e('ICQ:') ?>
<input type="text" name="icq" value="<?php echo $profileuser->icq ?>" />

2. in ‘registration-functions.php’:

update_usermeta( $user_id, 'icq', $icq );

3. in ‘template-functions-author.php’:

function get_the_author_icq() {
global $authordata;
return $authordata->icq;
}

function the_author_icq() {
echo get_the_author_icq();
}

4. in ‘admin-functions.php’:

if (isset ($_POST['icq']))
$user->icq = wp_specialchars(trim($_POST['icq']));</strong

5. in ‘profile.php’:

<?php _e('ICQ:') ?>
<input type="text" name="icq" value="<?php echo $profileuser->icq ?>" /></strong

and icq# is now saved. Did I make everything right?

Works! tnx.

You must uncomment a part of 10th line line in ./wp-content/themes/default/index.php:
<!– by <?php the_author() ?> –>