"But they become "binary comment" as soon I open the comment window again (F3)"
That is because, actualy, Shotwell keeps the real comment in its database but the embedded metadata of the picture (Right-Clic on the picture in Nautilus) remains as "binary comment".
"But they become "binary comment" as soon I open the comment window again (F3)"
That is because, actualy, Shotwell keeps the real comment in its database but the embedded metadata of the picture (Right-Clic on the picture in Nautilus) remains as "binary comment".