title: NSIS: how to uncompress 7zip archive
body: <p>I want to make an auto-extract archive with 7zip, i'am able to do it but in the 7zip archive i have only pdf or doc files, so at the auto-extract process can launch an exe at the end of extract process.</p>
  
  <p>I was looking to use NSIS to do it with Nsis7z plug-in, but i need an example to do it. Do-you have an example of nsi file somewhere to do it ?</p>
  
  <p>Thanks by advance</p>