On 09.07.2010 1:42, Bob Armstrong wrote: If you click a node (in the right frame), it will print details for selected node. If you click a marker on the map, it will print node list for selected location. Hmm... All I ever see in the right frame is A11PTR. Nothing else; only that one node/name. That's true even if I click on one of the other map markers. I do get a popup with a list of the nodes at that location, but the right frame doesn't change. Is that the way it's supposed to be? Bob Looks like an incomplete marker file have been cached (when I copied a new version of file). Try to press reload button. Check the marker file itself (http://pdp-11.org.ru/~form/hecnet/map/markers.txt) if it reads ok.