#LOGO_DOCUMENT tag, when used inside a DOCUMENTS loop, will display the logo image that has been associated with that document, being:
- either a standard icon determined by the type of file  ;
- or, only for image documents and only if the "Generate thumbnails automatically" option has been selected as a configuration option on the
ecrire/?exec=config_fonctionspage, a reduced thumbnail of the image;
- or the customised thumbnail which has been manually linked to the document itself.