diff --git a/src/cli/cli_helper.rb b/src/cli/cli_helper.rb
index c71f86676a..dc97027f28 100644
--- a/src/cli/cli_helper.rb
+++ b/src/cli/cli_helper.rb
@@ -132,17 +132,19 @@ module CLIHelper
 
         def show(data, options={})
             update_columns(options)
-            print_table(data, options) 
+            print_table(data, options)
         end
 
-        def top(data, options={})
-            update_columns(options)
+        def top(options={}, &block)
             delay=options[:delay] ? options[:delay] : 1
 
             begin
                 while true
                     CLIHelper.scr_cls
                     CLIHelper.scr_move(0,0)
+
+                    data = block.call
+
                     show(data, options)
                     sleep delay
                 end
diff --git a/src/cli/one_helper.rb b/src/cli/one_helper.rb
index bfd52313e9..42f1d81ee0 100644
--- a/src/cli/one_helper.rb
+++ b/src/cli/one_helper.rb
@@ -92,21 +92,17 @@ EOT
             if options[:xml]
                 return 0, pool.to_xml(true)
             else
-                phash = pool.to_hash
-                rname = self.class.rname
+                table = format_pool(options)
 
-                if phash["#{rname}_POOL"] &&
-                        phash["#{rname}_POOL"]["#{rname}"]
-                    if phash["#{rname}_POOL"]["#{rname}"].instance_of?(Array)
-                        phash = phash["#{rname}_POOL"]["#{rname}"]
-                    else
-                        phash = [phash["#{rname}_POOL"]["#{rname}"]]
-                    end
+                if top
+                    table.top(options) {
+                        pool.info
+                        pool_to_array(pool)
+                    }
                 else
-                    phash = Array.new
+                    table.show(pool_to_array(pool), options)
                 end
 
-                format_pool(phash, options, top)
                 return 0
             end
         end
@@ -288,6 +284,24 @@ EOT
             OpenNebula.is_error?(rc) ? rc : resource
         end
 
+        def pool_to_array(pool)
+            phash = pool.to_hash
+            rname = self.class.rname
+
+            if phash["#{rname}_POOL"] &&
+                    phash["#{rname}_POOL"]["#{rname}"]
+                if phash["#{rname}_POOL"]["#{rname}"].instance_of?(Array)
+                    phash = phash["#{rname}_POOL"]["#{rname}"]
+                else
+                    phash = [phash["#{rname}_POOL"]["#{rname}"]]
+                end
+            else
+                phash = Array.new
+            end
+
+            phash
+        end
+
         def translation_hash
             @translation_hash ||= {
                 :users => generate_resource_translation(UserPool),
diff --git a/src/cli/one_helper/oneacl_helper.rb b/src/cli/one_helper/oneacl_helper.rb
index 57f8e26591..db06e5f5a0 100644
--- a/src/cli/one_helper/oneacl_helper.rb
+++ b/src/cli/one_helper/oneacl_helper.rb
@@ -97,10 +97,10 @@ private
         mask
     end
 
-    def format_pool(pool, options, top=false)
-        config_file=self.class.table_conf
+    def format_pool(options)
+        config_file = self.class.table_conf
 
-        table=CLIHelper::ShowTable.new(config_file, self) do
+        table = CLIHelper::ShowTable.new(config_file, self) do
             column :ID, "Rule Identifier",
                           :size=>5 do |d|
                 d['ID']
@@ -127,8 +127,7 @@ private
             default :ID, :USER, :RES_VHNIUTG, :RID, :OPE_CDUMIPpTW
         end
 
-        table.show(pool, options)
-
+        table
     end
 
 end
diff --git a/src/cli/one_helper/onegroup_helper.rb b/src/cli/one_helper/onegroup_helper.rb
index 2ad7c8990d..4dd71390f1 100644
--- a/src/cli/one_helper/onegroup_helper.rb
+++ b/src/cli/one_helper/onegroup_helper.rb
@@ -106,9 +106,10 @@ class OneGroupHelper < OpenNebulaHelper::OneHelper
         end
     end
 
-    def format_pool(pool, options, top=false)
-        config_file=self.class.table_conf
-        table=CLIHelper::ShowTable.new(config_file, self) do
+    def format_pool(options)
+        config_file = self.class.table_conf
+
+        table = CLIHelper::ShowTable.new(config_file, self) do
             column :ID, "ONE identifier for the Group", :size=>4 do |d|
                 d["ID"]
             end
@@ -120,10 +121,6 @@ class OneGroupHelper < OpenNebulaHelper::OneHelper
             default :ID, :NAME
         end
 
-        if top
-            table.top(pool, options)
-        else
-            table.show(pool, options)
-        end
+        table
     end
 end
diff --git a/src/cli/one_helper/onehost_helper.rb b/src/cli/one_helper/onehost_helper.rb
index 8808b3e345..2a23aab046 100644
--- a/src/cli/one_helper/onehost_helper.rb
+++ b/src/cli/one_helper/onehost_helper.rb
@@ -78,9 +78,10 @@ class OneHostHelper < OpenNebulaHelper::OneHelper
         puts host.template_str
     end
 
-    def format_pool(pool, options, top=false)
-        config_file=self.class.table_conf
-        table=CLIHelper::ShowTable.new(config_file, self) do
+    def format_pool(options)
+        config_file = self.class.table_conf
+
+        table = CLIHelper::ShowTable.new(config_file, self) do
             column :ID, "ONE identifier for Host", :size=>4 do |d|
                 d["ID"]
             end
@@ -136,10 +137,6 @@ class OneHostHelper < OpenNebulaHelper::OneHelper
                 :AMEM, :STAT
         end
 
-        if top
-            table.top(pool, options)
-        else
-            table.show(pool, options)
-        end
+        table
     end
 end
diff --git a/src/cli/one_helper/oneimage_helper.rb b/src/cli/one_helper/oneimage_helper.rb
index 2c06a64a78..c79b67f72b 100644
--- a/src/cli/one_helper/oneimage_helper.rb
+++ b/src/cli/one_helper/oneimage_helper.rb
@@ -77,9 +77,10 @@ class OneImageHelper < OpenNebulaHelper::OneHelper
         puts image.template_str
     end
 
-    def format_pool(pool, options, top=false)
-        config_file=self.class.table_conf
-        table=CLIHelper::ShowTable.new(config_file, self) do
+    def format_pool(options)
+        config_file = self.class.table_conf
+
+        table = CLIHelper::ShowTable.new(config_file, self) do
             column :ID, "ONE identifier for the Image", :size=>4 do |d|
                 d["ID"]
             end
@@ -130,10 +131,6 @@ class OneImageHelper < OpenNebulaHelper::OneHelper
                 :PERSISTENT , :STAT, :RVMS
         end
 
-        if top
-            table.top(pool, options)
-        else
-            table.show(pool, options)
-        end
+        table
     end
 end
diff --git a/src/cli/one_helper/onetemplate_helper.rb b/src/cli/one_helper/onetemplate_helper.rb
index c1f24ac553..ea24bca273 100644
--- a/src/cli/one_helper/onetemplate_helper.rb
+++ b/src/cli/one_helper/onetemplate_helper.rb
@@ -60,9 +60,10 @@ class OneTemplateHelper < OpenNebulaHelper::OneHelper
         puts template.template_str
     end
 
-    def format_pool(pool, options, top=false)
-        config_file=self.class.table_conf
-        table=CLIHelper::ShowTable.new(config_file, self) do
+    def format_pool(options)
+        config_file = self.class.table_conf
+
+        table = CLIHelper::ShowTable.new(config_file, self) do
             column :ID, "ONE identifier for the Template", :size=>4 do |d|
                 d["ID"]
             end
@@ -93,10 +94,6 @@ class OneTemplateHelper < OpenNebulaHelper::OneHelper
             default :ID, :USER, :GROUP, :NAME, :REGTIME, :PUBLIC
         end
 
-        if top
-            table.top(pool, options)
-        else
-            table.show(pool, options)
-        end
+        table
     end
 end
diff --git a/src/cli/one_helper/oneuser_helper.rb b/src/cli/one_helper/oneuser_helper.rb
index 24f2fd87e1..abf112b0fa 100644
--- a/src/cli/one_helper/oneuser_helper.rb
+++ b/src/cli/one_helper/oneuser_helper.rb
@@ -76,9 +76,10 @@ class OneUserHelper < OpenNebulaHelper::OneHelper
             OpenNebulaHelper.boolean_to_str(user['ENABLED'])]
     end
 
-    def format_pool(pool, options, top=false)
-        config_file=self.class.table_conf
-        table=CLIHelper::ShowTable.new(config_file, self) do
+    def format_pool(options)
+        config_file = self.class.table_conf
+
+        table = CLIHelper::ShowTable.new(config_file, self) do
             column :ID, "ONE identifier for the User", :size=>4 do |d|
                 d["ID"]
             end
@@ -98,10 +99,6 @@ class OneUserHelper < OpenNebulaHelper::OneHelper
             default :ID, :GROUP, :NAME, :PASSWORD
         end
 
-        if top
-            table.top(pool, options)
-        else
-            table.show(pool, options)
-        end
+        table
     end
 end
diff --git a/src/cli/one_helper/onevm_helper.rb b/src/cli/one_helper/onevm_helper.rb
index c055ee36bd..3cadfe84b5 100644
--- a/src/cli/one_helper/onevm_helper.rb
+++ b/src/cli/one_helper/onevm_helper.rb
@@ -107,9 +107,10 @@ class OneVMHelper < OpenNebulaHelper::OneHelper
         end
     end
 
-    def format_pool(pool, options, top=false)
-        config_file=self.class.table_conf
-        table=CLIHelper::ShowTable.new(config_file, self) do
+    def format_pool(options)
+        config_file = self.class.table_conf
+
+        table = CLIHelper::ShowTable.new(config_file, self) do
             column :ID, "ONE identifier for Virtual Machine", :size=>6 do |d|
                 d["ID"]
             end
@@ -162,11 +163,7 @@ class OneVMHelper < OpenNebulaHelper::OneHelper
                 :TIME
         end
 
-        if top
-            table.top(pool, options)
-        else
-            table.show(pool, options)
-        end
+        table
     end
 
     def format_history(vm)
diff --git a/src/cli/one_helper/onevnet_helper.rb b/src/cli/one_helper/onevnet_helper.rb
index 8b1a94c5be..07a4dab8e9 100644
--- a/src/cli/one_helper/onevnet_helper.rb
+++ b/src/cli/one_helper/onevnet_helper.rb
@@ -72,9 +72,10 @@ class OneVNetHelper < OpenNebulaHelper::OneHelper
         end
     end
 
-    def format_pool(pool, options, top=false)
-        config_file=self.class.table_conf
-        table=CLIHelper::ShowTable.new(config_file, self) do
+    def format_pool(options)
+        config_file = self.class.table_conf
+
+        table = CLIHelper::ShowTable.new(config_file, self) do
             column :ID, "ONE identifier for Virtual Network", :size=>4 do |d|
                 d["ID"]
             end
@@ -120,10 +121,6 @@ class OneVNetHelper < OpenNebulaHelper::OneHelper
             default :ID, :USER, :GROUP, :NAME, :TYPE, :BRIDGE, :PUBLIC, :LEASES
         end
 
-        if top
-            table.top(pool, options)
-        else
-            table.show(pool, options)
-        end
+        table
     end
 end
\ No newline at end of file