Using JPEG datatypes in AOS3.1.4

[arttu80]

I must ask this question even if I feel like complete retarded, but I just forgot and can't find answer googleing around.. Anyways, here I have this wonderful A4000D with 060, ZZ9000, nice hires Workbench, BUT I just can't open image files (like JPEG) automagically by doubleclicking on 'em.. I have JPEG and other datatypes in Devs/Datatypes folder, but how do I assign some image viewing program to open files by doubleclicking? Do I have to make def_icon stuff for these or what? And by the way,what would be the fastest viewing program with autoscale?

 

[arttu80]

O.K. Thank you guys, the main question here was, is it possible to open images by DOUBLECLICKING on files even without icons? I sure have used Multiview, but this doesn't autoscale images, there isn't even simple zoom in/out possibility. And image files aren't opening automatically, i have to type this "Multiview filename.jpg" on "execute a file" requester window every time I doubleclick on image file..