Allow more link to be displayed even when all items are displayed in a block

Sometimes "more" means a more detailed (paginated) display, rather than just more items.

However if a block display has the more link activated, then the more link is only displayed if the total number of items returned by the view is greater than the 'Items to display' setting. (The help text for the 'Create more link' doesn't explain this.)

It would be good to have a check-box on the 'More link' options form that can disable the number of items constraint so that the more link will always be displayed.

I think this requirement is particularly valid with the introduction of customisable more link url - http://drupal.org/node/564106.

Andy