- Moving the mouse
The sky coordinates (RA/Dec and Az/Alt) of the mouse cursor are updated in the status bar
- "Hovering" the mouse
A temporary name label is attached to the object nearest to the mouse cursor.
Open the popup menu for the location or object nearest the mouse cursor.
- Scrolling the mouse wheel
Zoom the display in or out. If you do not have a mouse wheel, you can hold the middle mouse button and drag vertically.
- Dragging the sky map
Pan the display, following the drag motion.
- Ctrl+dragging the sky map
Define a rectangle in the map. When the mouse button is released, the display is zoomed in to match the field-of-view to the bounds of the rectangle.
- Dragging an Info Box
The Info Box is repositioned in the map. Info Boxes will “stick” to window edges, so that they remain on the edge when the window is resized.