When producing PDF using Advanced Print Publisher, the conversion processor uses APP to publish documents based on a Arbortext Styler stylesheet that uses APP for print or PDF or on a native .3f stylesheet. Creating Arbortext Styler stylesheets for APP is documented in the Arbortext Styler documentation. These stylesheets must be on the Arbortext PE 服务器 to be available to Arbortext Editor and other client applications. APP extends the functionality available from a Arbortext Styler stylesheet, particularly support for CJK languages and Hebrew, Arabic, and Thai.