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diff --git a/pq-gateway/pq/Gateway/Rowset/apply.md b/pq-gateway/pq/Gateway/Rowset/apply.md
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+# pq\Gateway\Rowset pq\Gateway\Rowset::apply(callable $cb)
+
+Apply a callback to each row of this rowset.
+
+## Params:
+
+* callable $cb  
+  A callback as function(pq\Gateway\Row $row, pq\Gateway\Rowset $rowset).
+
+## Returns:
+
+* pq\Gateway\Rowset, self.
+
+## Example:
+
+	<?php
+	
+	use pq\Gateway\Table;
+	
+	$table = new Table("account");
+	$table->find()->apply(function($row) {
+		printf("Hello %s!\n", $row->name);
+	});
+	
+	?>
+