[[!Gallery? &album=`[[*alias]]` &toPlaceholder=`gallery`]] <ul id="auto-loop" class="gallery"> [[+gallery]] </ul>
This question has been answered by sriananda. See the first response.
Each item is using the chunk 'galItemThumb' to be displayed - and that's OK, except for the first one because I would like it to use another chunk.
[[!getImageList? &tvname=`galleryMigx` &tplFirst=`galItemThumb_first` &tpl=`galItemThumb` &docid=`[[*id]]` ]]