Still no visual evidence of cat during the day, but last night, three separate meow-meow incidents. Each kind of went on and on. I didn't respond, and finally she gave up each time, went back under the bed. This morning I came into the kitchen to find the little bit of canned food I'd left completely gone, and an incursion made into the dry food, too. Obviously the meowing was about how she wanted more canned food. Funny how she's afraid enough of me and her new place to completely hide during the day, but at night she knows I'm the one to complain to about the provisions.