Target namespace: http://schemas.microsoft.com/office/onenote/2009/internal/specific
Referenced by: jcidImageNode
The ImageFilename structure specifies, as a string, the name of a file that was inserted into a page as an image. By default, an image does not have a file name and this property is not set.
wz: A WzInAtom element (section 2.2.9) that specifies the name of the image file.