Tagging templates/fields via API?

[totoff]

I`m trying to tag a bunch of templates via the API (I mean tagging in the admin for sorting purposes). Is that possible?

Coming from this post I tried this code, but it doesn't work:

$p = $templates->find("name=post|posts");
foreach($p as $pt){
     $pt->tag = 'blog';
     $pt->save();
 } 

Thanks!

[Soma]

tag or tags?

[totoff]

I tried tags first but changed to tag as I thought tags might return an array.

[kongondo]

And...:?...   ....it should be tags...and it works...