Standardize return key comments

modules/ui/feature_list.js

@@ -89,7 +89,9 @@ export function uiFeatureList(context) {
         function keypress() {
             var q = search.property('value'),
                 items = list.selectAll('.feature-list-item');
-            if (d3_event.keyCode === 13 && q.length && items.size()) {  // return
+            if (d3_event.keyCode === 13 && // ↩ Return
+                q.length &&
+                items.size()) {
                 click(items.datum());
             }
         }

modules/ui/note_editor.js

@@ -177,7 +177,8 @@ export function uiNoteEditor(context) {
 
         // fast submit if user presses cmd+enter
         function keydown() {
-            if (!(d3_event.keyCode === 13 && d3_event.metaKey)) return;
+            if (!(d3_event.keyCode === 13 && // ↩ Return
+                d3_event.metaKey)) return;
 
             var osm = services.osm;
             if (!osm) return;

modules/ui/preset_list.js

@@ -85,7 +85,8 @@ export function uiPresetList(context) {
         function keypress() {
             // enter
             var value = search.property('value');
-            if (d3_event.keyCode === 13 && value.length) {
+            if (d3_event.keyCode === 13 && // ↩ Return
+                value.length) {
                 list.selectAll('.preset-list-item:first-child')
                     .each(function(d) { d.choose.call(this); });
             }

modules/ui/sections/preset_fields.js

@@ -127,7 +127,9 @@ export function uiSectionPresetFields(context) {
         selection.selectAll('.wrap-form-field input')
             .on('keydown', function() {
                 // if user presses enter, and combobox is not active, accept edits..
-                if (d3_event.keyCode === 13 && context.container().select('.combobox').empty()) {
+                if (d3_event.keyCode === 13 && // ↩ Return
+                    context.container().select('.combobox').empty()) {
+
                     context.enter(modeBrowse(context));
                 }
             });

modules/ui/sections/validation_rules.js

@@ -144,7 +144,7 @@ export function uiSectionValidationRules(context) {
                 this.select();
             })
             .on('keyup', function () {
-                if (d3_event.keyCode === 13) { // enter
+                if (d3_event.keyCode === 13) { // ↩ Return
                     this.blur();
                     this.select();
                 }