I cannot paste text into the save dialogue in 'Save Image as...'.
This clearly seems a bug to me, as in any program I know this is possible.
Also, as far as I can see, all applications select the default name without the '.extension. FF in the save dialogue selects 'Untitled.tiff'. So I first have to select the default name without the extension before I can start typing. This is unconventional behavior.
I hope this can be solved very soon.
The Stone Age did not end because they ran out of stones. Niels Bohr