How can I get a block to display only on node view in Drupal 6 I have a block that I need displayed only on the main page of a node.

I can get it to display on node/1/view by putting node//view in the conditions, but that only works if view is in the URL. I want it to show whether I go to node/1/view or node/1, but NOTHING else. If I try node/ it shows it for every node page, not just node/1. I also tried node/*/ but that didn't work at all as it appears the ending slash is being removed.
In that case you need to to have node/*/view and node/* on separate lines.

Unless the node that users are customizing are a specific node type, then you should use the php code to check for a certain node type, regardless of node id or url.