Whenever a document is saved in the Word or LibreOffice/OpenOffice interface the user is offered the possibility to generate a thumbnail of the document:
This thumbnail is extracted by Docxpresso in order to facilitate the identification of the template in multiple interfaces like, for example, in the Data interface:
If at any point the editor of a template wish to change this thumbnail in order to facilitate the identification of the template this may be carried out by clicking on the “Change Document Thumbnail” button of the main template interface:
And a file input variable will open:
Notice that if a new version of the template is uploaded this thumbnail will be replaced by the estandard thumbnail generated by the Word interface.