title: autoresizingmask function not showing in Interface Builder?
body: <p>I want to deal with autoresizingmasks, but for some reason I can't get the dialogue to show up.  The size inspector of my IB looks like this:</p>
  
  <p><img src="https://i.stack.imgur.com/BH3ES.png" alt="enter image description here"></p>
  
  <p>When I click on another inspector--attributes, connections, etc.--the autoresizingmasks dialogue/inspector appears for an instant (not long enough for me to grab a screen shot), only to be replaced by whatever inspector I've clicked on.  I assume I've got some setting or other toggled that I need to untoggle, but poking around Xcode hasn't revealed it, and I haven't found this problem in other questions on Xcode.  Obviously a very basic question, but can anybody help?</p>