thegunter on "Some custions about duotone theme"

Hi i started a photoblog using the duotone theme and i love it, but using this theme i have a few cuestions
1 i can´t link to the image´s full size, you kow link to file, clicking in the picture, why? or its for copy/security issues
2 what is the theme resolution by default? so i can chage it?
sorry my bad english XD