Can't create atlas in 2.6.5b

[robotink]

Upgraded to 2.6.5b and now I am unable to make an atlas.

I select textures in the project view and they don't show up in the atlas maker. The atlas maker seems to know -something- is selected, as it changes layout vs when nothing is selected. But nothing shows up in the list. Once I click Create the atlas is created but with no texture.

Tried this in a brand new empty project as well as in a full project. Unity 4.2.1.

[ArenMook]

Did you click the "Sprites" header? It's a drop-down.

[robotink]

ahhh I see now

Might be nice to add a small arrow or something to that sprite bar for noobs like me. Or maybe change the text to 'Show Sprites' and 'Hide Sprites'? Looks like a static header bar, not so much a UI element like a button or dropdown that's clickable.

Thanks for the help!