title: Tried to rename form and now I can't edit it
body: <p>I tried to rename my form, I did that, but then.. I don't even know how to explain it. The form is still visible in the solution explorer section, but I can't open it. It says that "The item 'Form4.cs does not exist in the project directory. It may have been moved, renamed or deleted."</p>
  
  <p>What to do?</p>