Ok, so I rabbeted the shiplap for the back panel for my Shaker Hutch, beveled the ends with a raised panel router bit and started assembling the boards in the frame. Then I noticed the bevel cut slightly into the rabbet below thus leaving a small void about 1/4" by 1/2" on one side of each board.. As a consequence there will be a small amount of daylight between the ends of the shiplapped boards if any space for wood movement is left between the boards. See picture. Especially during the winter this is going to mean you can see daylight through both the top and bottom of the back especially during winter when the boards shrink. I guess I should have set bit slightly lower rather than at 1/4". The only thing I can think to do now, short of starting the shiplap over, is to cut 1/4" off both ends of the shiplap, make new rails 1/4" wider and cut the grooves in them slightly wider so that the little void at the end of the shiplap sits entirely inside the groove. Any other ideas?
P.S. for some reason I am not getting the option to attach my picture. Normally I post on Windows, but today I'm using a Chrome tablet but the format is much different from what I usually see. Can anyone tell me how to attach the picture?