[SCIFIO] TIFF metadata not preserved when saving



I have a TIFF image with some additional metadata fields (in particular PageName) that I am interested in.

I can open the file using the io.scif.img.ImgOpener class, and I can see the metadata in my program. However if I save the image with the io.scif.img.ImgSaver class and then open it again with ImgOpener the metadata is not there anymore (i.e. some metadata is, but not all of the information that was in the original file).

Am I doing something wrong or is this a bug?