title: Subversion and mixed-revisions: recipe for broken builds?
body: <p>I'm just comming back to subversion after using TFS for some time and generaly i'm quite exited :) </p>
  
  <p>There is one thing i remember differently. I don't remember beeing able to commit from an out of date working copy. Or maybe my memory just fails me on the definition of "out of date". I thought "out of date" meant that any file had been touched since i last updated my working copy, and not just that a file I touched locally had been touched (what i would call a conflict). </p>
  
  <p>The reason why I see this as a problem is that it makes it very easy to "break the build" if I can commit my changes without first integrating with the changes made by others.</p>
  
  <p>So was this mixed-revisions thing added resently or is it just me? </p>