filipjakobsen

I have this plugin installed – I don’t know if that would make any difference. https://www.webspaceworks.com/resources/wordpress/30/

I am using this code in my template:

<select>
                <?php

				dropdown_menu( array(

					'sort_column' => 'menu_order',

					'child_of' => '10',

					// You can alter the blanking text eg. "- Menu Name -" using the following
					'dropdown_title' => '-- Main Menu --',

					// indent_string is a string that gets output before the title of a
					// sub-menu item. It is repeated twice for sub-sub-menu items and so on
					'indent_string' => '- ',

					// indent_after is an optional string to output after the indent_string
					// if the item is a sub-menu item
					'indent_after' => ''

				) );

				?>
                </select>

I found a solution:

Using the plugin “list category posts” and customizing a template for the plugin (in the plugin’s “template”-folder)

Put another (simpler) way: I want this archive placed on this subpage, with the highlighted menu-item still highlighted.