title: REG ADD a REG_MULTI_SZ Multi-Line Registry Value
body: <p>To add a REG_MULTI_SZ multi-line registry value, i can do</p>
  
  <pre><code>reg.exe ADD "HKLM\path\to\registry\key" /v RegistryValue /t REG_MULTI_SZ /d "abc\0def\0"
  </code></pre>
  
  <p>which would add ("abc", "def").</p>
  
  <p>But what if i need to add ("abc", "", "def"), i.e. an empty item in between?</p>
  
  <p>Doing</p>
  
  <pre><code>reg.exe ADD "HKLM\path\to\registry\key" /v RegistryValue /t REG_MULTI_SZ /d "abc\0\0def\0"
  </code></pre>
  
  <p>gives me an "invalid parameter" error.</p>