Happens here some years in wheat also. The way we're set up, we dump 4 loads on the fly and I take off for the auger. I'm usually about 5 minutes late coming back so that gives the operator time to clean out the shoe and check over the combine, attend to nature's call, etc. I think some comes in high on the side where the rock door trips also. Don't think I'd get too carried away with screens though, as they could plug too unless you turned the seperator off once in a while. Ed in Montana