title: Using different versions of python for different projects in Eclipse
body: <p>So, I'm slowly working in some Python 3.0, but I still have a lot of things that rely on 2.5. </p>
  
  <p>But, in Eclipse, every time I change projects between a 3.0 and a 2.5, I need to go through </p>
  
  <p>Project -> Properties -> project type.</p>
  
  <p><strong>Issue 1:</strong> if I just switch the interpreter in the drop down box, that doesn't seem to change anything. I need to click "click here to configure an interpreter not listed", and <strong>UP</strong> the interpreter I wish to use. </p>
  
  <p><strong>Issue 2:</strong> That would be fine if I was switching to 3.0 for every project for the rest of my life, but I still am doing a lot of switching between projects and I don't see that changing anytime soon. So, I'm just trying to save a few operations. </p>
  
  <p>Is there a way to configure Eclipse so that it remembers which interpreter I want associated with which project? </p>
  
  <p>What if I created an entirely new workspace? Is "interpreter" a property of a workspace? </p>
  
  <p>Also, it doesn't seem to matter what I choose when I create a new project via File -> New -> Pydev Project. Whatever I last selected through "Properties" is what eclipse is using.</p>
  
  <p>This is Eclipse 3.4.0, running in Windows XP. </p>