I'm the unity-books-lens dev and I confirm the problem in Unity 2D.
Some lenses (books, gwibber, music, etc.) use a particular way of displaying lenses items called "UnityHorizontalRenderer" (icon on the left, title and subtitle on the right: http://img845.imageshack.us/img845/893/screenshot5cw.png ) instead of the default one "UnityDefaultRenderer" (icon on top, text on bottom: http://novatillasku.com/wp-content/uploads/2011/03/captureswj.png).
AFAIK, only the latter is implemented in Unity 2D, it's a bug.
I'm the unity-books-lens dev and I confirm the problem in Unity 2D. lRenderer" (icon on the left, title and subtitle on the right: http:// img845. imageshack. us/img845/ 893/screenshot5 cw.png ) instead of the default one "UnityDefaultRe nderer" (icon on top, text on bottom: http:// novatillasku. com/wp- content/ uploads/ 2011/03/ captureswj. png).
Some lenses (books, gwibber, music, etc.) use a particular way of displaying lenses items called "UnityHorizonta
AFAIK, only the latter is implemented in Unity 2D, it's a bug.