anchor.diff:        categoryDisplay = document.getElementById("categoryDisplay");
         categoryEN = document.getElementById("categoryEN");
         categoryEN.onchange = onchangeCategory;
  +      okButton = document.getElementById("OK");
  +      title = document.getElementById("title");
  +      title.onchange = onchangeTitle;
  +      title.onkeyup = onchangeTitle;
  +      onchangeTitle();
         onchangeCategory();
       }
   
  
positive.code:             .col-md-1
                | Title <br>
              .col-md-11
                textarea.form-control(name="title",rows=1)
                   
            .row
              .col-md-1
                | Collection <br>
              .col-md-11
                textarea.form-control(name="collection",rows=7) #{search}
  
  block scripts                
    script(src='https://cdn.jsdelivr.net/markdown-it/5.0.1/markdown-it.min.js')
  
negative.code:       if (placeholder[c]) {
           categoryDisplay.innerHTML = placeholder[c];    
          }
      }
  
      function onchangeTitle() {
        var t = title.value;
        okButton.disabled=true;
        if (t.length>5) okButton.disabled=false;
      }
     
   
  