Diary Entry is there a convenient XMP schema for OSM xml fragments (other than GPS coordinates)

Hello, I begin a work on an image comment (GPLv2/3) program with capability to read/write Iptc, Exif and Xmp comments (easy with python / pyexiv2 ;...

Diary Entry Potlatch VS Gnash (GNU "flash" player)

Hello, I don't no the current support state of Gnash support by potlatch, but the "Modifier" tab (Edit ?) displays me an entirely blue zone