       be interpreted differently in different environments.
          </p>
<a name="N1042C"></a><a name="svg-problems"></a>
<h4>Known Problems</h4>
<ul>
            
<li>
              Soft mask transparency is combined with white so that it looks better
              on PDF 1.3 viewers but this causes the soft mask to be slightly lighter
              or darker on PDF 1.4 viewers.
            </li>
            
<li>
              There is some problem with a gradient inside a pattern which may cause a PDF