Text of note sent to Honda Support;
"Today I was lifting shopping from the boot of my Jazz Crosstar (VIN JHM.....).
In doing so my forehead struck the parcel shelf which was in its normal raised position.
This meant contact with the very edge of the parcel shelf.
This was surprisingly uncomfortable and lightly scraped my forehead.
This was surprising to say the least, but examination of the edge of the parcel shelf showed it to be quite firm and sharp/rough.
I think this feature requires to be looked at and redesigned.