It would be nice to be able to support native formats used by open source image applications like GIMP (.xcf) and Krita (.ora).
With .ora (OpenRaster), it is a format currently in development by the GIMP and Krita teams and is based on ODF. List of apps that support ORA - DrawPile, GIMP, Krita, LazPaint, MyPaint, Nathive, Pinta, XnView, Scribus
Yeah - completely valid request. Marking as NEW.
I see that the OpenRaster specification is hosted on freedesktop.org.