Request for adding an API support for Shapes.
GemBox.Document supports Shapes only through the preservation in DOCX files.
Which means that this elements are preserved so we don't lose any document content when loading and saving a document to a DOCX file, but they are not directly supported by GemBox.Document API.
The following link is a demonstration sample of preserving Shapes when reading from DOCX file and writing to DOCX file:
More informations about GemBox.Documents's preservation can be found on the following link: