21. Alpha blending transparency mask. Uses a png alpha channel. 22. Alpha must be between 0.0 (invisible) and 1.0 (fully opaque), was %g23. Alpha value as computed by the alpha24. Alpha value as computed by the alpha 25. Alpha Trianguli Australis26. The alpha used by the animation 27. Red %d%%, Green %d%%, Blue %d%%, Alpha %d%% 28. Whether the pixbuf has an alpha channel 29. Timeline used by the alpha 30. Whether alpha should be shown
