title: XCode Debugger, Expression inspection like Eclipse (Ctrl + Shift + I)
body: <p>Under eclipse I can inspect expressions/variables in debug mode with Ctrl+Shift+I. I am new to Xcode and I'm looking for simular functionality for Xcode, nothing found in Stackoverflow.
  Is there any way to inspect variables and expression on the fly when I'm debugging? And what is a Shortcut for ?</p>