diff --git a/project_issue.module b/project_issue.module
index b1a5e8f..4052f1d 100644
--- a/project_issue.module
+++ b/project_issue.module
@@ -176,14 +176,15 @@ function project_issue_menu() {
 
 /**
  * Implementation of hook_menu_alter().
+ *
+ * A project_issue node requires a parent project, and also that a "component"
+ * of that project is specified.  In order to have the pull-down for the
+ * component be properly populated, we hook 'node/add/project-issue' and
+ * have the user select a project there, and then a form on
+ * 'node/add/project-issue/<projectname>' has the component widget properly
+ * constructed.
  */
 function project_issue_menu_alter(&$items) {
-  // A project_issue node requires a parent project, and also that a "component"
-  // of that project is specified.  In order to have the pull-down for the
-  // component be properly populated, we hook 'node/add/project-issue' and
-  // have the user select a project there, and then a form on
-  // 'node/add/project-issue/<projectname>' has the component widget properly
-  // constructed.
   foreach (project_issue_issue_node_types() as $issue_type) {
     $type_url_str = str_replace('_', '-', $issue_type);
     $items['node/add/' . $type_url_str]['page callback'] = 'drupal_get_form';
@@ -194,8 +195,8 @@ function project_issue_menu_alter(&$items) {
 
   // Override the taxonomy autocomplete route for any taxonomy term fields
   // with the naming scheme "taxonomy_vocabulary_[vid]" where the vocabulary
-  //they reference has project issue enabled. This allows us to override the sorting
-  // for the data returned.
+  // they reference has project issue enabled. This allows us to override the
+  // sorting for the data returned.
   foreach (taxonomy_get_vocabularies() as $vid => $vocabulary) {
     if (variable_get('project_issue_taxonomy_vocabulary_issue_queue_' . $vid, 0) === 'autocomplete') {
       $items['taxonomy/autocomplete/taxonomy_vocabulary_' . $vid] = array(
diff --git a/tests/integration/issue_autocomplete.test b/tests/integration/issue_autocomplete.test
index 75c3f74..8d70181 100644
--- a/tests/integration/issue_autocomplete.test
+++ b/tests/integration/issue_autocomplete.test
@@ -32,11 +32,12 @@ class ProjectIssueAutocompleteTestCase extends DrupalWebTestCase {
     taxonomy_vocabulary_save($vocabulary);
     $vocabulary = taxonomy_vocabulary_machine_name_load($vocabulary->machine_name);
 
-    // Enable this vocab for the issue queue, and have it use an autocomplete widget.
+    // Enable this vocab for the issue queue, and have it use an autocomplete
+    // widget.
     variable_set('project_issue_taxonomy_vocabulary_issue_queue_' . $vocabulary->vid, 'autocomplete');
 
-    // Rebuild menu router table so that the menu_alter hook can insert the proper
-    // autocomplete route override for the vocab we just added.
+    // Rebuild menu router table so that the menu_alter hook can insert the
+    // proper autocomplete route override for the vocab we just added.
     menu_rebuild();
 
     $termA = new stdClass();
@@ -78,7 +79,8 @@ class ProjectIssueAutocompleteTestCase extends DrupalWebTestCase {
     );
     field_create_instance($instance);
 
-    // Create nodes in such a way that the usage of TermC is heaviest and TermA the lightest.
+    // Create nodes in such a way that the usage of TermC is heaviest and TermA
+    // the lightest.
     $this->drupalCreateNode(array(
       'type' => 'article',
       'taxonomy_vocabulary_' . $vocabulary->vid => array(
@@ -107,8 +109,8 @@ class ProjectIssueAutocompleteTestCase extends DrupalWebTestCase {
       ),
     ));
 
-    // The order of the terms returned should be based on usage of each term, with
-    // highest usage listed first.
+    // The order of the terms returned should be based on usage of each term,
+    // with highest usage listed first.
     $results = $this->drupalGet('taxonomy/autocomplete/taxonomy_vocabulary_' . $vocabulary->vid . '/test');
     $expected = '{"testC":"testC","testB":"testB","testA":"testA"}';
     $this->assertEqual($results, $expected);
@@ -116,8 +118,8 @@ class ProjectIssueAutocompleteTestCase extends DrupalWebTestCase {
     $results = $this->drupalGet('taxonomy/autocomplete/taxonomy_vocabulary_foo');
     $this->assertEqual($results, 'Taxonomy field taxonomy_vocabulary_foo not found.');
 
-    // Make sure that original sorting (seems to be alphabetical) still works when we no longer use
-    // this vocabulary for project issue.
+    // Make sure that original sorting (seems to be alphabetical) still works
+    // when we no longer use this vocabulary for project issue.
     variable_del('project_issue_taxonomy_vocabulary_issue_queue_' . $vocabulary->vid);
     menu_rebuild();
     $results = $this->drupalGet('taxonomy/autocomplete/taxonomy_vocabulary_' . $vocabulary->vid . '/test');