How can I fix “Freeform Size simulated metrics are not available prior to Xcode 4.2” warnings?

Question

Since a couple of weeks, I\'ve been using XCode 4.2 with projects created with previous XCode 3.x versions.

When creating some custom iPad views, I often use the \"f

Answer 1

Open the .xib file in question and show the Utilities pane. Click on the File Inspector tab and under Interface Builder Document you'll see a Development field. Change it to Xcode 4.2.