sorry, the example code is here –
`$i18n_delete = apply_filters( ‘rwmb_image_delete_string’, _x( ‘Delete’, ‘image upload’, ‘rwmb’ ) );
$i18n_edit = apply_filters( ‘rwmb_image_edit_string’, _x( ‘Edit’, ‘image upload’, ‘rwmb’ ) );
$li = ‘
<li id=”item_%s”>
<img src=”%s” />
<div class=”rwmb-image-bar”>
%s |
×
</div>
‘;