ring"><pre>Condition signalled when an unknown attribute is present.

See <a href="#CONDITION%20CLIP%3AATTRIBUTE-CONDITION" class="xref">ATTRIBUTE-CONDITION</a></pre></div> </article> </li>  <li> <article class="definition function callable" id="FUNCTION CLIP:ATTRIBUTE-PROCESSOR"> <header> <span class="visibility">EXTERNAL</span> <span class="type">FUNCTION</span> <h4 class="name"> <a href="#FUNCTION%20CLIP%3AATTRIBUTE-PROCESSOR">ATTRIBUTE-PROCESSOR</a> </h4> <ul class="qualifiers"></ul> <ul class="argument