diff --git a/lib/woql.js b/lib/woql.js
index 1b53687..77697ee 100644
--- a/lib/woql.js
+++ b/lib/woql.js
@@ -1,5 +1,6 @@
 /* eslint-disable camelcase */
 /* eslint-disable no-underscore-dangle */
+/* eslint no-trailing-spaces: ["error", { "ignoreComments": true }] */
 /// /@ts-check
 // I HAVE TO REVIEW THE Inheritance and the prototype chain
 const WOQLQuery = require('./query/woqlBuilder');
@@ -1078,7 +1079,8 @@ WOQL.order_by = function (...varNames) {
 /**
  *
  * Groups the results of the contained subquery on the basis of identical values for Groupvars,
- * extracts the patterns defined in PatternVars and stores the results in GroupedVar
+ * extracts the patterns defined in PatternVars and stores the results in GroupedVar.  
+ * See also {@link /docs/group-query-results/ How to Group Results in WOQL}
  * @param {array|string|Var} varList - Either a single variable or an array of variables
  * @param {array|string|Var} patternVars - Either a single variable or an array of variables
  * @param {string|Var} resultVarName - output variable name