'$font_size' => array('diabook_font_size', t('Set font-size for posts and comments'), $font_size, '', $font_sizes),
'$line_height' => array('diabook_line_height', t('Set line-height for posts and comments'), $line_height, '', $line_heights),
'$resolution' => array('diabook_resolution', t('Set resolution for middle column'), $resolution, '', $resolutions),
'$font_size' => array('diabook_font_size', t('Set font-size for posts and comments'), $font_size, '', $font_sizes),
'$line_height' => array('diabook_line_height', t('Set line-height for posts and comments'), $line_height, '', $line_heights),
'$resolution' => array('diabook_resolution', t('Set resolution for middle column'), $resolution, '', $resolutions),