Hi Jonathan and Kent. Thanks for both of your responses. For the time being, I’ve continued to move on to texture and shading using the completed MailBox source file provided. I will try using the boolean modifier (New experience) on my file to see how that will work. I’ve also attached a DropBox Link for my Blend file for your review. I’d appreciate your feed back regarding what the issue is or may be, whenever you have the time. I suspect user error is most likely.
https://www.dropbox.com/s/pfb467w0r4hyyvw/Mailbox.Array.blend1?dl=0
Thanks again
