i have been through the similar topics here but i could not find an answer. I ve got this xml code:
<Content>
    <StringValue formatted="false" name="Single.graphic.component.title">
         <Value>title of the single graphic</Value>
    </StringValue>
    <ImageDataItem name="single.graphic.component.image"> 
         <Value>iVBORw0KGgoAAAANSUhEUgAAAYUAAADeCAI</value>
    </ImageDataItem>
    <StringValue formatted="false" name="single.graphic.component.source">
         <Value>someValue2</Value>
    </StringValue>
</Content>
and my xsl says
<p>Grafik 1:<xsl:apply-templates select="//StringValue[@name='Single.graphic.component.title']/Value/node()"/></p>
<p><xsl:apply-templates select="//StringValue[@name='single.graphic.component.source']/Value/node()"/></p>
and it works for the two texts but not for the image(I know code is not there but i have tried it). If i write a value of the ImageDataItem the string is returned. Any clues?
 
    