code: function addElements ( connectOptions, base ) {
  
              scope_Handles = [];
              scope_Connects = [];
  
              scope_Connects.push(addConnect(base, connectOptions[0]));
  
              // [::::O====O====O====]
              // connectOptions = [0, 1, 1, 1]
  
              for ( var i = 0; i < options.handles; i++ ) {
                  // Keep a list of all added handles.
                  scope_Handles.push(addOrigin(base, i));
                  scope_HandleNumbers[i] = i;
                  scope_Connects.push(addConnect(base, connectOptions[i + 1]));
              }
          }
docs: Add handles to the slider base.