diff --git a/feeds.drush.inc b/feeds.drush.inc
index 5d003ee..484a411 100644
--- a/feeds.drush.inc
+++ b/feeds.drush.inc
@@ -7,33 +7,26 @@
 
 /**
  * Implements hook_drush_command().
- *
- * @see drush_parse_command() for a list of recognized keys.
- *
- * @return array
- *   An associative array describing your command(s).
  */
 function feeds_drush_command() {
   $items = array();
 
   $items['feeds-list-importers'] = array(
-    'description' => 'Displays the configs of all importers.',
-    'examples' => array(
-      'drush feeds-list',
-    ),
+    'description' => 'Get a list of all Feeds importers in the system.',
   );
 
   $items['feeds-list-feeds'] = array(
-    'description' => 'Displays all instances of all Feeds of a given importer (passed as arg).',
+    'description' => 'List all feed sources.',
     'arguments' => array(
       'importer' => 'The name of the Feeds importer whose instances will be listed. Optional.',
     ),
     'examples' => array(
       'drush feeds-list-feeds' => 'List all instances of all feeds.',
-      'drush feeds-list-feeds rss_feed' => 'List all feed instances of the rss_feed importer.',
+      'drush feeds-list-feeds rss_feed' => 'List all feed sources of the rss_feed importer.',
+      'drush feeds-list-feeds --limit=3' => 'Only list the first three feed sources.',
     ),
     'options' => array(
-      'limit' => 'Only list [limit] feeds. Optional.',
+      'limit' => 'Limit the number of feeds to show in the list. Optional.',
     ),
   );
 
@@ -49,8 +42,8 @@ function feeds_drush_command() {
       'stdin' => 'Read the file to import from stdin. Optional.',
     ),
     'examples' => array(
-      'drush feeds-import my_importer' => 'Import the feed my_importer.',
-      'drush feeds-import my_importer --nid=2' => 'Import my_importer associated with nid 2.',
+      'drush feeds-import my_importer' => "Import items with the importer 'my_importer'.",
+      'drush feeds-import my_importer --nid=2' => "Import item with the importer 'my_importer' for feed node 2.",
     ),
   );
 
@@ -61,25 +54,25 @@ function feeds_drush_command() {
     ),
     'examples' => array(
       'drush feeds-import-all' => 'Import all instances of all feeds.',
-      'drush feeds-import-all my_importer' => 'Import all instances of the importer my_importer.',
-      'drush feeds-import-all my_importer --limit 10' => 'Import 10 instances the feed my_importer.',
+      'drush feeds-import-all my_importer' => "Import all instances of the importer 'my_importer'.",
+      'drush feeds-import-all my_importer --limit 10' => "Import 10 instances the feed \'my_importer'.",
     ),
     'options' => array(
-      'limit' => 'Only import [limit] Feeds importers. Optional.',
+      'limit' => 'Limit the number of feeds to import. Optional.',
     ),
   );
 
   $items['feeds-clear'] = array(
-    'description' => 'Clears a feed.',
+    'description' => 'Delete all items from a feed.',
     'arguments' => array(
       'importer' => 'The name of the Feeds importer that will be cleared. Mandatory.',
     ),
     'options' => array(
-      'nid' => 'The nid of the Feeds importer that will be cleared. Optional.',
+      'nid' => 'The ID of the Feed node that will be cleared. Required if the importer is attached to a content type.',
     ),
     'examples' => array(
-      'drush feeds-clear my_importer',
-      'drush feeds-clear my_importer --nid=2',
+      'drush feeds-clear my_importer' => "Deletes all items imported with the importer 'my_importer'. The importer must use the standalone import form.",
+      'drush feeds-clear my_importer --nid=2' => "Deletes all items imported with the importer 'my_importer' for the feed node with ID 2. The importer must be attached to a content type.",
     ),
   );
 
@@ -89,7 +82,7 @@ function feeds_drush_command() {
       'importers' => 'A space delimited list of Feeds importers. Mandatory.',
     ),
     'examples' => array(
-      'drush feeds-enable importer_1 importer_2',
+      'drush feeds-enable importer_1 importer_2' => "Enable Feeds importers 'importer_1' and 'importer_2'.",
     ),
   );
 
@@ -99,7 +92,7 @@ function feeds_drush_command() {
       'importers' => 'A space delimited list of Feeds importers. Mandatory.',
     ),
     'examples' => array(
-      'drush feeds-disable importer_1 importer_2',
+      'drush feeds-disable importer_1 importer_2' => "Disable Feeds importers 'importer_1' and 'importer_2'.",
     ),
   );
 
@@ -109,7 +102,7 @@ function feeds_drush_command() {
       'importers' => 'A space delimited list of Feeds importers. Mandatory.',
     ),
     'examples' => array(
-      'drush feeds-delete importer_1 importer_2',
+      'drush feeds-delete importer_1 importer_2' => "Delete Feeds importers 'importer_1' and 'importer_2'.",
     ),
   );
 
@@ -119,7 +112,7 @@ function feeds_drush_command() {
       'importers' => 'A space delimited list of Feeds importers. Mandatory.',
     ),
     'examples' => array(
-      'drush feeds-revert importer_1 importer_2',
+      'drush feeds-revert importer_1 importer_2' => "Revert Feeds importers 'importer_1' and 'importer_2'.",
     ),
   );
 
@@ -127,6 +120,32 @@ function feeds_drush_command() {
 }
 
 /**
+ * Implements hook_drush_help().
+ */
+function feeds_drush_help($section) {
+  switch ($section) {
+    case 'drush:feeds-list-importers':
+      return dt('Show a list of available Feeds importers with information about them.');
+    case 'drush:feeds-list-feeds':
+      return dt("List all feed sources. You can limit the number of feed sources to display by setting the option '--limit'.");
+    case 'drush:feeds-import':
+      return dt("Import items from a feed. Follow the command with the importer name to import items with. If the importer is attached to a content type, specify also the feed node with the option '--nid'.");
+    case 'drush:feeds-import-all':
+      return dt('Import items from all feeds. Optionally specify the importer name to import all feeds for.');
+    case 'drush:feeds-clear':
+      return dt("Delete all items from a feed. Follow the command with the importer name to delete items from. If the importer is attached to a content type, specify also the feed node with the option '--nid'.");
+    case 'drush:feeds-enable':
+      return dt('Enable the specified Feeds importers. Follow the command with a space delimited list of importer names.');
+    case 'drush:feeds-disable':
+      return dt('Disable the specified Feeds importers. Follow the command with a space delimited list of importer names.');
+    case 'drush:feeds-delete':
+      return dt('Delete the specified Feeds importers. Follow the command with a space delimited list of importer names.');
+    case 'drush:feeds-revert':
+      return dt('Revert the specified Feeds importers. Follow the command with a space delimited list of importer names.');
+  }
+}
+
+/**
  * Prints a list of all Feeds importers.
  */
 function drush_feeds_list_importers() {
@@ -182,11 +201,11 @@ function drush_feeds_list_feeds($importer = NULL) {
   $rows = array();
 
   $rows[] = array(
-    dt('ID'),
+    dt('Importer ID'),
     dt('Feed NID'),
-    dt('Imported'),
-    dt('Feed Source'),
-    dt('Process in Background'),
+    dt('Last imported'),
+    dt('Feed source'),
+    dt('Process in background'),
   );
 
   foreach (_drush_feeds_get_all($importer, $limit) as $feed) {
@@ -212,7 +231,7 @@ function drush_feeds_list_feeds($importer = NULL) {
  */
 function drush_feeds_import($importer = NULL) {
   if (!strlen($importer)) {
-    drush_print(dt('The importer importer is required.'));
+    drush_set_error(dt("Please specify the importer to import items with. If the importer is attached to a content type, specify also the feed node with the option '--nid'."));
     return FALSE;
   }
 
@@ -224,13 +243,13 @@ function drush_feeds_import($importer = NULL) {
     $source = feeds_source($importer, $feed_nid)->existing();
   }
   catch (FeedsNotExistingException $e) {
-    drush_print(dt('The feed @importer: @nid does not exist.', array('@importer' => $importer, '@nid' => $feed_nid)));
+    drush_set_error(dt('The feed @importer: @nid does not exist.', array('@importer' => $importer, '@nid' => $feed_nid)));
     return FALSE;
   }
 
   if ($filename = drush_get_option('file')) {
     if (!is_file($filename)) {
-      drush_print(dt('The file @file does not exist.', array('@file' => $filename)));
+      drush_set_error(dt('The file @file does not exist.', array('@file' => $filename)));
       return FALSE;
     }
     $result = new FeedsFileFetcherResult($filename);
@@ -297,7 +316,7 @@ function _drush_feeds_create_import_batch($importer, $feed_nid) {
   $feed_node = FALSE;
   if ($feed_nid) {
     if (!$feed_node = node_load($feed_nid)) {
-      drush_print(dt('The feed node @importer: @nid does not exist.', array('@importer' => $importer, '@nid' => $feed_nid)));
+      drush_set_error(dt('The feed node @importer: @nid does not exist.', array('@importer' => $importer, '@nid' => $feed_nid)));
       return FALSE;
     }
   }
@@ -325,7 +344,7 @@ function _drush_feeds_create_import_batch($importer, $feed_nid) {
  */
 function drush_feeds_clear($importer = NULL) {
   if (!strlen($importer)) {
-    drush_print(dt('The importer importer is required.'));
+    drush_set_error(dt("Please specify the importer to delete all imported items from. If the importer is attached to a content type, specify also the feed node with the option '--nid'."));
     return FALSE;
   }
 
@@ -337,7 +356,7 @@ function drush_feeds_clear($importer = NULL) {
     feeds_source($importer, $feed_nid)->existing();
   }
   catch (FeedsNotExistingException $e) {
-    drush_print(dt('The feed @importer: @nid does not exist.', array('@importer' => $importer, '@nid' => $feed_nid)));
+    drush_set_error(dt('The feed @importer: @nid does not exist.', array('@importer' => $importer, '@nid' => $feed_nid)));
     return FALSE;
   }
 
@@ -385,7 +404,7 @@ function drush_feeds_enable() {
 
   foreach ($to_enable as $importer) {
     unset($disabled[$importer]);
-    drush_log(dt('!importer has been enabled.', array('!importer' => $importer)), 'ok');
+    drush_log(dt("The importer '!importer' has been enabled.", array('!importer' => $importer)), 'ok');
   }
 
   variable_set('default_feeds_importer', $disabled);
@@ -423,7 +442,7 @@ function drush_feeds_disable() {
   $disabled = variable_get('default_feeds_importer', array());
   foreach ($to_disable as $importer) {
     $disabled[$importer] = TRUE;
-    drush_log(dt('!importer has been disabled.', array('!importer' => $importer)), 'ok');
+    drush_log(dt("The importer '!importer' has been disabled.", array('!importer' => $importer)), 'ok');
   }
   variable_set('default_feeds_importer', $disabled);
   feeds_cache_clear();
@@ -442,7 +461,7 @@ function drush_feeds_delete() {
   }
 
   if ($to_delete) {
-    drush_print(dt('The following feeds will be deleted: !importers', array('!importers' => implode(', ', array_keys($to_delete)))));
+    drush_print(dt('The following importers will be deleted: !importers', array('!importers' => implode(', ', array_keys($to_delete)))));
   }
   else {
     return drush_print(dt('There are no importers to delete.'));
@@ -454,7 +473,7 @@ function drush_feeds_delete() {
 
   foreach ($to_delete as $importer) {
     $importer->delete();
-    drush_log(dt('!importer was deleted successfully.', array('!importer' => $importer->id)), 'ok');
+    drush_log(dt("The importer '!importer' was deleted successfully.", array('!importer' => $importer->id)), 'ok');
   }
 
   feeds_cache_clear();
@@ -482,11 +501,11 @@ function drush_feeds_revert() {
   }
 
   if ($cant_revert) {
-    drush_print(dt('The following feeds will be cannot be reverted: !importers', array('!importers' => implode(', ', array_keys($cant_revert)))));
+    drush_print(dt('The following importers cannot be reverted: !importers', array('!importers' => implode(', ', array_keys($cant_revert)))));
   }
 
   if ($to_revert) {
-    drush_print(dt('The following feeds will be reverted: !importers', array('!importers' => implode(', ', array_keys($to_revert)))));
+    drush_print(dt('The following importers will be reverted: !importers', array('!importers' => implode(', ', array_keys($to_revert)))));
   }
   else {
     return drush_print(dt('There are no importers to revert.'));
@@ -498,7 +517,7 @@ function drush_feeds_revert() {
 
   foreach ($to_revert as $importer) {
     $importer->delete();
-    drush_log(dt('!importer was reverted successfully.', array('!importer' => $importer->id)), 'ok');
+    drush_log(dt("The importer '!importer' was reverted successfully.", array('!importer' => $importer->id)), 'ok');
   }
 
   feeds_cache_clear();