Thumbnails/Previewable files

["Jóhann B. Guðmundsson"]

As it stands now I dont get thumbnails for my raw images ( ORF ) which 
is one of those annoying important little things which I think we can do 
better in supporting so I'm wondering in what's the ( future ) plans for 
thumbnails/previews files in Gnome?

What's preventing nautilus to properly create thumbnails/previews of raw 
image format and other files and arent having size and location limit on 
thumbnails/previews things of the past?

JBG