Maybe this isn't a big deal but I want to at least try to give the bees the space they need under the inner cover , I've made everything my self for the first time and it would be easy to get a measurement wrong like I did with the depth of my frame rest. I since re-cut my frames rests to 5/8' deep and I have a 1/8 lip on one side of my inner cover and and more on the other side . If I put my inner on and measure down to the top of the frames through the vent , one side gives me 1/4'' clearance and if I flip it over I get 1/2'' , I want to cut a notch for ventilation out on the edge of the cover on the bottom side so I need to know which way I'm going to put it on.