diff --git a/sources/application/UI/Base/Component/Panel/Panel.php b/sources/application/UI/Base/Component/Panel/Panel.php
index eb92c7f9a..1255e619d 100644
--- a/sources/application/UI/Base/Component/Panel/Panel.php
+++ b/sources/application/UI/Base/Component/Panel/Panel.php
@@ -230,12 +230,28 @@ class Panel extends UIContentBlock
 	 *
 	 * @return $this
 	 */
-	public function AddMainBlock(iUIBlock $oBlock) {
+	public function AddMainBlock(iUIBlock $oBlock)
+	{
 		$this->AddBlockToContentArea(static::ENUM_CONTENT_AREA_MAIN, $oBlock);
 
 		return $this;
 	}
 
+	/**
+	 * Add all $aBlocks to the main blocks
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 * @uses static::AddBlocksToContentArea()
+	 */
+	public function AddMainBlocks(array $aBlocks)
+	{
+		$this->AddBlocksToContentArea(static::ENUM_CONTENT_AREA_MAIN, $aBlocks);
+
+		return $this;
+	}
+
 	/**
 	 * Remove the main block identified by $sBlockId.
 	 * Note that if no block with that ID exists, it will proceed silently.
@@ -244,7 +260,8 @@ class Panel extends UIContentBlock
 	 *
 	 * @return $this
 	 */
-	public function RemoveMainBlock(string $sBlockId) {
+	public function RemoveMainBlock(string $sBlockId)
+	{
 		$this->RemoveBlockFromContentArea(static::ENUM_CONTENT_AREA_MAIN, $sBlockId);
 
 		return $this;
@@ -281,12 +298,28 @@ class Panel extends UIContentBlock
 	 *
 	 * @return $this
 	 */
-	public function AddToolbarBlock(iUIBlock $oBlock) {
+	public function AddToolbarBlock(iUIBlock $oBlock)
+	{
 		$this->AddBlockToContentArea(static::ENUM_CONTENT_AREA_TOOLBAR, $oBlock);
 
 		return $this;
 	}
 
+	/**
+	 * Add all $aBlocks to the toolbar blocks
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 * @uses static::AddBlocksToContentArea()
+	 */
+	public function AddToolbarBlocks(array $aBlocks)
+	{
+		$this->AddBlocksToContentArea(static::ENUM_CONTENT_AREA_TOOLBAR, $aBlocks);
+
+		return $this;
+	}
+
 	/**
 	 * Remove the toolbar block identified by $sBlockId.
 	 * Note that if no block with that ID exists, it will proceed silently.
@@ -295,7 +328,8 @@ class Panel extends UIContentBlock
 	 *
 	 * @return $this
 	 */
-	public function RemoveToolbarBlock(string $sBlockId) {
+	public function RemoveToolbarBlock(string $sBlockId)
+	{
 		$this->RemoveBlockFromContentArea(static::ENUM_CONTENT_AREA_TOOLBAR, $sBlockId);
 
 		return $this;
diff --git a/sources/application/UI/Base/Layout/PageContent/PageContent.php b/sources/application/UI/Base/Layout/PageContent/PageContent.php
index 3ef77141a..d48569fc9 100644
--- a/sources/application/UI/Base/Layout/PageContent/PageContent.php
+++ b/sources/application/UI/Base/Layout/PageContent/PageContent.php
@@ -93,12 +93,28 @@ class PageContent extends UIBlock implements iUIContentBlock {
 	 *
 	 * @return $this
 	 */
-	public function AddMainBlock(iUIBlock $oBlock) {
+	public function AddMainBlock(iUIBlock $oBlock)
+	{
 		$this->AddBlockToContentArea(static::ENUM_CONTENT_AREA_MAIN, $oBlock);
 
 		return $this;
 	}
 
+	/**
+	 * Add all $aBlocks to the main content area
+	 *
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 * @uses static::AddBlocksToContentArea()
+	 */
+	public function AddMainBlocks(array $aBlocks)
+	{
+		$this->AddBlocksToContentArea(static::ENUM_CONTENT_AREA_MAIN, $aBlocks);
+
+		return $this;
+	}
+
 	/**
 	 * Remove the main block identified by $sBlockId.
 	 * Note that if no block with that ID exists, it will proceed silently.
@@ -107,7 +123,8 @@ class PageContent extends UIBlock implements iUIContentBlock {
 	 *
 	 * @return $this
 	 */
-	public function RemoveMainBlock(string $sBlockId) {
+	public function RemoveMainBlock(string $sBlockId)
+	{
 		$this->RemoveBlockFromContentArea(static::ENUM_CONTENT_AREA_MAIN, $sBlockId);
 
 		return $this;
diff --git a/sources/application/UI/Base/tUIContentAreas.php b/sources/application/UI/Base/tUIContentAreas.php
index 8a1edfdc6..b8ad4141c 100644
--- a/sources/application/UI/Base/tUIContentAreas.php
+++ b/sources/application/UI/Base/tUIContentAreas.php
@@ -131,7 +131,26 @@ trait tUIContentAreas {
 	}
 
 	/**
-	 * Add $oBlock to the $sAreaId content area.
+	 * Add all $aBlocks to the $sAreaId content area
+	 *
+	 * @param string $sAreaId
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 * @uses static::AddBlockToContentArea()
+	 *
+	 */
+	protected function AddBlocksToContentArea(string $sAreaId, array $aBlocks)
+	{
+		foreach ($aBlocks as $oBlock) {
+			$this->AddBlockToContentArea($sAreaId, $oBlock);
+		}
+
+		return $this;
+	}
+
+	/**
+	 * Add $oBlock as deferred to the $sAreaId content area.
 	 * Note that if the area doesn't exist yet, it is created. Also if a block with the same ID already exists, it will be replaced.
 	 *
 	 * @param string $sAreaId
@@ -150,6 +169,25 @@ trait tUIContentAreas {
 		return $this;
 	}
 
+	/**
+	 * Add all $aBlocks as deferred to the $sAreaId content area
+	 *
+	 * @param string $sAreaId
+	 * @param \Combodo\iTop\Application\UI\Base\iUIBlock[] $aBlocks
+	 *
+	 * @return $this
+	 * @uses static::AddDeferredBlockToContentArea()
+	 *
+	 */
+	protected function AddDeferredBlocksToContentArea(string $sAreaId, array $aBlocks)
+	{
+		foreach ($aBlocks as $oBlock) {
+			$this->AddDeferredBlockToContentArea($sAreaId, $oBlock);
+		}
+
+		return $this;
+	}
+
 	/**
 	 * Remove the $sBlockId from the $sAreaId content area.
 	 * Note that if the $sBlockId or the $sAreaId do not exist, it proceeds silently.