The answer to this question might be very obvious.
I have two raster datasets I'd like to eventually compare. Both rasters use unique values from 1 to 10. For comparison purposes, I'd like each value to have the same color. However, one raster skips value 2. Therefore, when I add the symbology from blue to red, the colors are off by one. Is there any way I could add an empty value of 2 to the raster so that the colors are uniform between both rasters? It'd be nice to not manually change the colors for each value. Thanks.