this morning there were no poops on the floor! This tells me that (1) she does not like to share a used litter box, and (2) that she will only use a totally clean box. All of my furkids except Littlebit will use an already "dirty" litter box with no complaints. So, this is what I'll have to do, to confine her in the service room with food and water with a clean box for her, the she will not poop on the floor. Thanks all for your help in this matter.

..........wayne