1445 hrs (local) - another mm and Princess' tail would actually be in the bin rather than on the bin. Now that the chicks are a bit stronger, they move and get moved a bit with each feeding so more of a chance for Princess to get tucked down in the box like Trey does.
It occurs to me that Princess doesn't usually incubate/brood this much in a year. I think she just might be more dominant at the nest/chicks than usual because of last year. Its technically just a supposition, but though she can be bossy, she generally shares better with Trey than this. Its not a concern, some females are like this, just interesting to see her be like this.