Fixes comments related to hover-highlighting

modules/ui/entity_highlight.js

@@ -2,8 +2,8 @@ import _forEach from 'lodash-es/forEach';
 
 export function highlightEntity(context, entity, highlighted) {
 
-    // highlight the member feature in the map while hovering on the list item
     var selectorPrefix = entity.type === 'node' ? 'g.' : 'path.';
+    // set the class for the SVG to add or remove the highlighted styling
     context.surface().selectAll(selectorPrefix+entity.id).classed('highlighted', highlighted);
     if (entity.members) {
         // recursively highlight members so that relations will appear highlighted

modules/ui/raw_member_editor.js

@@ -134,6 +134,7 @@ export function uiRawMemberEditor(context) {
                 .each(function(d) {
                     if (d.member) {
 
+                        // highlight the member feature in the map while hovering on the list item
                         d3_select(this).on('mouseover', function() {
                             highlightEntity(context, d.member, true);
                         });

modules/ui/raw_membership_editor.js

@@ -175,6 +175,7 @@ export function uiRawMembershipEditor(context) {
                 .attr('class', 'member-row member-row-normal form-field');
 
             enter.each(function(d){
+                // highlight the relation in the map while hovering on the list item
                 d3_select(this).on('mouseover', function() {
                     highlightEntity(context, d.relation, true);
                 });