* zin: fix global to:xxx rendered twice times.

lib/zin/core/directive.class.php

@@ -98,7 +98,7 @@ class directive implements iDirective
         {
             foreach($data as $blockName => $blockChildren)
             {
-                $node->add($blockChildren, $blockName);
+                $node->addToBlock($blockName, $blockChildren);
             }
         }
     }

lib/zin/core/node.class.php

@@ -291,6 +291,12 @@ class node implements \JsonSerializable
 
         if($child instanceof node) $child->parent = $this;
 
+        if($child instanceof node)
+        {
+            if(isset($child->parent)) skipRenderInGlobal($child);
+            $child->parent = $this;
+        }
+
         if($name === 'children' && $child instanceof node)
         {
             $blockName = static::getNameFromBlockMap($child->fullType());

lib/zin/core/zin.func.php

@@ -39,8 +39,8 @@ require_once __DIR__ . DS . 'jquery.class.php';
  */
 function to(string $blockName, mixed ...$args): directive
 {
-    $node = new node(...$args);
-    return directive('block', array($blockName => $node));
+    skipRenderInGlobal($args);
+    return directive('block', array($blockName => $args));
 }
 
 /**