I'm trying to combine 2 rasters together and am trying to do it using a 'Con' statement in Raster Calculator. I want to use the full extent raster (raster "A") for most of the values but where there is overlap of the two layers, use raster "B" for those values. So the statement in plain English is "Where raster "B" exists, use those values. In all other places, use Raster "A". My syntax isn't correct as I keep getting results that don't reflect my desire.