title: In PyCharm how to go back to last location?
body: <p><strong>Edit: my system had global key map which had overridden PyCharm.</strong>
  Here's the original question:</p>
  <p>I've tried these answers, but nothing happened: <a href="https://stackoverflow.com/questions/7441541/keyboard-shortcut-for-jump-to-previous-view-location-in-intellij-idea">Keyboard shortcut for Jump to Previous View Location (Navigate back/forward) in IntelliJ IDEA</a></p>
  <p>For example:</p>
  <ol>
  <li>I'm navigating to a function body,</li>
  <li>put the cursor on a function call,</li>
  <li>click <kbd>F12</kbd> (&quot;go to definition&quot;)</li>
  <li>from the new location (the function's body), how do I return to the function call?</li>
  </ol>
  <p>I've tried these, but they didn't do anything:</p>
  <ul>
  <li><kbd>Ctrl</kbd>+<kbd>Shift</kbd>+<kbd>Left</kbd></li>
  <li><kbd>Ctrl</kbd>+<kbd>Shift</kbd>+<kbd>F2</kbd>      &lt;-- this is my default mapping</li>
  <li><kbd>Alt</kbd>+<kbd>Shift</kbd>+<kbd>Left</kbd></li>
  <li><kbd>Ctrl</kbd>+<kbd>Shift</kbd>+<kbd>backspace</kbd></li>
  <li>don't try that on linux:  <kbd>Ctrl</kbd>+<kbd>Alt</kbd>+<kbd>backspace</kbd></li>
  </ul>
  <p>Or maybe <kbd>F12</kbd> (&quot;go to def&quot;) isn't &quot;strong enough&quot; to trigger a location-change event?</p>