how do I see high res versions of each baked texture?

In substance painter, I often want to inspect the textures after baking. For example, I want to look at the normal map to see if there are any problems. unfortunately, I can only figure out how to view small thumbnail images of each baked texture. How do I see large, high resolution versions of the baked textures? If I go into the 2d view there is a base color drop down, but that doesn't include half the baked maps. for example, there is no option to view the id map or the world space normal in that drop down, so for those maps, I usually just squint at the little thumbnails and guess that everything is fine.