Abstract: In one embodiment, a medical mapping method includes receiving position data from a positioning sub-system configured to sense a position of a probe inserted into a body cavity of a living subject, computing position coordinates of a distal end of the probe, rendering to a display a user interface screen including a display pane including an anatomical map of the body cavity responsively to the computed position coordinates, and a tab-based menu above the pane, receiving a user selection selecting a tab of the tab-based menu, and showing a horizontal ribbon of the selected tab above the pane in the user interface screen responsively to the received user selection.