I HAVE TO REMOVE A SPOUT W/A SLOT UNDERNEATH FOR A SET SCREW, ACCORDING TO EVERYTHING I READ. I CHECKED AND THE SPOUT RESISTS A MINOR EFFORT TO TWIST IT OFF COUNTERCLOCKWISE.
I CANNOT FEEL, OR SEE, A SCREW OF ANY KIND. AND..., GO AHEAD AND LAUGH..., I EVEN LAID DOWN ON MY BACK IN THE TUB WITH A FLASHLIGHT TO LOOK IN THE LITTLE SLOT!

I WATCHED AN ONLINE VIDEO AND IT LOOKED AS IF THE SET SCREW MIGHT BE AT AN ANGLE. MAYBE THIS IS MY PROBLEM?
I DO HAVE AN ALLEN WRENCH, BUT DO NOT KNOW WHICH SIZE IS BEST TO USE, IF I EVER FIND THE SET SCREW TO USE IT ON!
THIS IS MY FIRST EFFORT, SO IF ANYONE IS WILLING TO HELP A DUMMY FIND A SET SCREW, I WOULD APPRECIATE IT!