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....DIAGRAMNET-50221 Add support to insert text labels. New Feature DIAGRAMNET-51000...the Aspose.Diagram Wiki docs: Insert a Text Shape in the Visio Page...