Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....ExternalWorkbookPath of ExternalWorkbook in charts Investigation SLIDESNET-41093...PowerPoint charts Feature SLIDESNET-30385 Auto-Refresh Chart with Editing...