This release provides two new buttons in the Conditions panel on the Main window's Parameters tab: - a History button that when clicked directs SpotCollector to display it's Solar and Geomagnetic History window (requires the forthcoming SpotCollector 5.7.3 or later) - a Forecast button that when clicked downloads a 31-day forecast from the NOAA's Space Weather Prediction Center and displays it graphically in a Solar and Geomagnetic Forecast window This release also updates the Operation.htm documentation file. PropView 1.5.1 is available via the DXLab Launcher and via 73, Dave, AA6YQ