title: Can WixUiBannerBmp be set in a wixlib?
body: <p>Currently I'm trying to move the WixUIBannerBmp, WixUIDialogBmp and WixUILicenseRtf WixVariables and their corresponding binary files to a wixlib. Unfortunately when building it ignores these and uses the defaults.</p>
  
  <p>My Library.wxs:</p>
  
  <pre><code>&lt;Fragment&gt;
      &lt;WixVariable Id="WixUILicenseRtf" Value="licence.rtf" /&gt;
      &lt;WixVariable Id="WixUIBannerBmp" Value="binaries/bannrbmp.bmp" /&gt;
      &lt;WixVariable Id="WixUIDialogBmp" Value="binaries/dlgbmp.bmp" /&gt;
  &lt;/Fragment&gt;
  </code></pre>
  
  <p>where the rtf and bmp files are included in the wixlib project and the paths are relative to the Library.wxs file.</p>
  
  <p>Anyone have any ideas why this isn't working?</p>
  
  <p>Thanks</p>