diff --git a/src/__celerity_resource_map__.php b/src/__celerity_resource_map__.php
index 12a904ba69..896b9fbf61 100644
--- a/src/__celerity_resource_map__.php
+++ b/src/__celerity_resource_map__.php
@@ -3884,6 +3884,15 @@ celerity_register_resource_map(array(
     ),
     'disk' => '/rsrc/css/phui/phui-workpanel-view.css',
   ),
+  'policy-css' =>
+  array(
+    'uri' => '/res/ebb12aa0/rsrc/css/application/policy/policy.css',
+    'type' => 'css',
+    'requires' =>
+    array(
+    ),
+    'disk' => '/rsrc/css/application/policy/policy.css',
+  ),
   'ponder-comment-table-css' =>
   array(
     'uri' => '/res/4aa4b865/rsrc/css/application/ponder/comments.css',
diff --git a/src/applications/base/controller/PhabricatorController.php b/src/applications/base/controller/PhabricatorController.php
index 39d5881d23..8d9943c986 100644
--- a/src/applications/base/controller/PhabricatorController.php
+++ b/src/applications/base/controller/PhabricatorController.php
@@ -364,9 +364,46 @@ abstract class PhabricatorController extends AphrontController {
       $capability);
   }
 
-  protected function explainApplicationCapability($capability, $message) {
-    // TODO: Render a link to get more information.
-    return $message;
+  protected function explainApplicationCapability(
+    $capability,
+    $positive_message,
+    $negative_message) {
+
+    $can_act = $this->hasApplicationCapability($capability);
+    if ($can_act) {
+      $message = $positive_message;
+      $icon_name = 'enable-grey';
+    } else {
+      $message = $negative_message;
+      $icon_name = 'lock';
+    }
+
+    $icon = id(new PHUIIconView())
+      ->setSpriteSheet(PHUIIconView::SPRITE_ICONS)
+      ->setSpriteIcon($icon_name);
+
+    require_celerity_resource('policy-css');
+
+    $phid = $this->getCurrentApplication()->getPHID();
+    $explain_uri = "/policy/explain/{$phid}/{$capability}/";
+
+    $message = phutil_tag(
+      'div',
+      array(
+        'class' => 'policy-capability-explanation',
+      ),
+      array(
+        $icon,
+        javelin_tag(
+          'a',
+          array(
+            'href' => $explain_uri,
+            'sigil' => 'workflow',
+          ),
+          $message),
+      ));
+
+    return array($can_act, $message);
   }
 
 }
diff --git a/src/applications/herald/controller/HeraldNewController.php b/src/applications/herald/controller/HeraldNewController.php
index e27b33160c..7251ca6570 100644
--- a/src/applications/herald/controller/HeraldNewController.php
+++ b/src/applications/herald/controller/HeraldNewController.php
@@ -17,9 +17,6 @@ final class HeraldNewController extends HeraldController {
     $this->requireApplicationCapability(
       HeraldCapabilityCreateRules::CAPABILITY);
 
-    $can_global = $this->hasApplicationCapability(
-      HeraldCapabilityManageGlobalRules::CAPABILITY);
-
     $content_type_map = HeraldAdapter::getEnabledAdapterMap($user);
     if (empty($content_type_map[$this->contentType])) {
       $this->contentType = head_key($content_type_map);
@@ -37,13 +34,10 @@ final class HeraldNewController extends HeraldController {
         HeraldRuleTypeConfig::RULE_TYPE_PERSONAL,
       )) + $rule_type_map;
 
-    if (!$can_global) {
-      $global_link = $this->explainApplicationCapability(
-        HeraldCapabilityManageGlobalRules::CAPABILITY,
-        pht('You do not have permission to create or manage global rules.'));
-    } else {
-      $global_link = null;
-    }
+    list($can_global, $global_link) = $this->explainApplicationCapability(
+      HeraldCapabilityManageGlobalRules::CAPABILITY,
+      pht('You have permission to create and manage global rules.'),
+      pht('You do not have permission to create or manage global rules.'));
 
     $captions = array(
       HeraldRuleTypeConfig::RULE_TYPE_PERSONAL =>
@@ -52,15 +46,12 @@ final class HeraldNewController extends HeraldController {
           'only affect you. Personal rules only trigger for objects you have '.
           'permission to see.'),
       HeraldRuleTypeConfig::RULE_TYPE_GLOBAL =>
-        phutil_implode_html(
-          phutil_tag('br'),
-          array_filter(
-            array(
-              pht(
-                'Global rules notify anyone about events. Global rules can '.
-                'bypass access control policies and act on any object.'),
-              $global_link,
-            ))),
+        array(
+          pht(
+            'Global rules notify anyone about events. Global rules can '.
+            'bypass access control policies and act on any object.'),
+          $global_link,
+        ),
     );
 
     $radio = id(new AphrontFormRadioButtonControl())
diff --git a/src/applications/policy/controller/PhabricatorPolicyExplainController.php b/src/applications/policy/controller/PhabricatorPolicyExplainController.php
index 91b2b3b18c..2679a0519a 100644
--- a/src/applications/policy/controller/PhabricatorPolicyExplainController.php
+++ b/src/applications/policy/controller/PhabricatorPolicyExplainController.php
@@ -63,8 +63,14 @@ final class PhabricatorPolicyExplainController
       $auto_info = phutil_tag('ul', array(), $auto_info);
     }
 
+    $capability_name = $capability;
+    $capobj = PhabricatorPolicyCapability::getCapabilityByKey($capability);
+    if ($capobj) {
+      $capability_name = $capobj->getCapabilityName();
+    }
+
     $content = array(
-      pht('Users with the "%s" capability:', "Can View"),
+      pht('Users with the "%s" capability:', $capability_name),
       $auto_info,
     );
 
diff --git a/src/view/form/control/AphrontFormRadioButtonControl.php b/src/view/form/control/AphrontFormRadioButtonControl.php
index b69879fc46..589968af13 100644
--- a/src/view/form/control/AphrontFormRadioButtonControl.php
+++ b/src/view/form/control/AphrontFormRadioButtonControl.php
@@ -50,7 +50,7 @@ final class AphrontFormRadioButtonControl extends AphrontFormControl {
         ),
         $button['label']);
 
-      if (strlen($button['caption'])) {
+      if ($button['caption']) {
         $label = hsprintf(
           '%s<div class="aphront-form-radio-caption">%s</div>',
           $label,
diff --git a/webroot/rsrc/css/application/policy/policy.css b/webroot/rsrc/css/application/policy/policy.css
new file mode 100644
index 0000000000..348853990d
--- /dev/null
+++ b/webroot/rsrc/css/application/policy/policy.css
@@ -0,0 +1,18 @@
+/**
+ * @provides policy-css
+ */
+
+.policy-capability-explanation .phui-icon-view {
+  display: inline-block;
+  vertical-align: text-top;
+}
+
+.policy-capability-explanation {
+  margin: 8px 0 0;
+}
+
+.policy-capability-explanation a {
+  line-height: 14px;
+  margin-left: 4px;
+  color: {$bluetext};
+}