Hi all, I have a number of 3-band raster images in TIFF format. The background value of the images is set to (RGB) 0,0,0 and it appears correctly when I first create the raster. After I reload the data into the data frame though the background and all cells with (0,0,0) values appear as white. The raster is not stretched in any way. Does anyone know why this happens and how to prevent it?