GroupDocs.Annotation for Java is a lightweight library that allows end users To annotate Pdf and Microsoft Office documents, raster images, AuToCAD drawings and 50+ types of files without the need To install the software that the documents or images were created in. A convenient web UI allows users To view, annotate, redact, comment on and share documents from any web-enabled device. Recently we’ve released a new GroupDocs.Annotation for Java library – version 1....allows end users to annotate PDF and Microsoft Office documents...of new, context-independent ones that are available in the AnnotationHandler...