title: Can the code in an excel vba module become corrupted?
body: <p>In Excel 2010. Can an ordinary module (not userform, class) become corrupted somehow? I can open my project, even run code, but for one particular module, can't edit, can't even delete it without Excel crashing. ?It's just code, isn't it? </p>
  
  <p>Specific question: Is this a known problem with a known cause and/or solution? While I find plenty of info about corrupted worksheets etc. on the web, I don't find much about this situation. Is there somewhere I can look? Is there a remedy?</p>