A
Abraham ILICH why do these schem creators expect you to build in the air?
We understand what you're trying to say is that the block has no supporting block and that makes it difficult to build. We can see from the screenshot that you are using litematica. Litematica has something called easyplace. I have a video on how to use it on youtube 'Abfielder EasyPlace' and that makes it so much quicker to build as you don't need to worry about having supporting blocks.