Add more obvious means to save an image

[humdingerb]

Drag&drop to save is often convenient (but not always), but it's not obvious. Maybe change the string in the empty image window to:

Drag and drop an image
to load/save

Also, how about adding an image-button (floppy icon) after the filename text control. It'll open a regular save file dialog. The label could be changed from "Filename:" to "Save as:"

[janus2]

I like the label. I would prefer to avoid adding other widgets to the interface.

[humdingerb]

As you wish.