Info

• Press f/r to switch between f090, f150, f220, f030 and f040.
• Press c/v to cycle through T, Q, U.
• Press d to switch between daynight, night and day (only night for f090,f150,f220)
• Press j/k to switch between ground-filtered and raw.
• Press g to switch between color and gray-scale. Gray-scale is better for looking at low-S/N features, like point sources and clusters in the F map, or polarization.
• Press u/i to increase/decrease the color scale in steps of 10%.
• Press o/p to shift the color scale center.
• Press q to toggle the coordinate grid.