The article can be included in the "Written off" list in three ways:

– Transfer from the "Does not work" list,

– directly from the menu of the article in the catalog. To do this, in the article menu, click on the "edit" link next to the "Qty" field,

– From the working area of the Catalog. To do this, select the checkbox opposite the article and click the trash can icon above the workspace. 

The Catalog provides for mass write-off of articles. To do this, select the checkboxes in the list of articles in the working area of the catalog and click the trash can icon that appears on top. If the articles have already been used in projects, or have been in the catalog for a long time, then a message will appear that it is impossible to delete these articles, and they can only be written off. In the dialog box, you will be prompted to write off these articles or to write off and delete them. The "Delete" action is provided for newly created articles (for example, by mistake). You can also delete articles from the "Written off" list. This action releases the article number, and permanently deletes the history and log of the article.