</article> </li>  <li> <article class="definition macro callable" id="MACRO-FUNCTION CLIP:DEFINE-ATTRIBUTE-PROCESSOR"> <header> <span class="visibility">EXTERNAL</span> <span class="type">MACRO</span> <h4 class="name"> <a href="#MACRO-FUNCTION%20CLIP%3ADEFINE-ATTRIBUTE-PROCESSOR">DEFINE-ATTRIBUTE-PROCESSOR</a> </h4> <ul class="qualifiers"></ul> <ul class="arguments">  <li class="argument">ATTRIBUTE</li>    <ul class="arguments"> <li class="argument">NODE</li>  <li class="argument">VALUE</li>  <li class="arg