Good afternoon - I saw a thread from August indicating that there was an issue with Xcode 4 on Lion w/r/t linking in IB (matched exactly what I'm seeing). I went and grabbed the latest Xcode 3.x and installed it on Lion - I now have the old IB, but I still can't seem to see the attrs defined in my AppDelegate when I try to link the TextView. Not sure what I'm doing wrong ... would anyone mind stepping me through in a little more detail or pointing me to a more detailed walk through? I was using Xcode 4 on Snow Leopard and everything seemed to be working peachy ... I'm now on Lion, working on a new NSTextView and I can't get it to link to anything anymore. I saw one response indicating that you need to tell IB to read the files - I see a "Read class files ..." option in the menu - when I point that at my AppDelegate, I get an error dialog in IB, when I point it at main_rb, I don't get an error, but it still doesn't appear to work. I can't make heads or tails of the XML in the .xib, either - so no hope there. Much obliged, Brice Ruth, FCD Software Engineer, Madison WI