[development] problem with hook_menu

[Hans Langouche]

Hi,

I'm running into a problem with the menu system.  I have a 'project' 
content type that has a couple of child links to show either some cck 
field of that node or some embedded views with related content (but I 
think what happens on those child paths is not relevant).  The problem I 
have is that these child paths often show the content of the parent 
(node) path instead of the content it's supposed to show (this will go 
away after clearing cache, but comes back again).

Below is how I add the paths to the system, nodeapi then also adds 
aliases for each of those links (based on the alias of the parent 
link).  Note that this problem also occurs when I visit the link with 
the real path (e.g. node/x/more, so I guess the alias system is also not 
the cause).

Originally I didn't add in the file and file path (as the hook_menu call 
is in the same module as the page callback's), I added it in to try to 
solve this cache (?) problem.

Any suggestions or tips are appreciated :-)

Hans

if (arg(0) == 'node' && is_numeric(arg(1)) && !arg(3)) {
 $_node = node_load(arg(1));
 if ($_node->type == 'project') {
   $items = array();
   $items['node/%node/more'] = array(
     'title callback' => 'projecttabs_title',
     'title arguments' => array(1,  t('more')),
     'page callback' => 'projecttabs_tabs_more',
     'page arguments' => array(1),
     'file' => 'projecttabs.module',
     'file path' => drupal_get_path('module', 'projecttabs'),
     'access arguments' => array('access content'),
     'type' => MENU_CALLBACK,
   );