Yes - go into brush --> auto masking --> back face masking This auto masks the polygons with normals facing away from your brush. That from memory so the actual menu its in night be wrong, but I don't think it is. Also you have to set this feature for each brush you use, so if you switch from clay tubes to clay buildup…
My learning process has been a long chain of reality checks. I don't feel that you were destroying my work. I feel that you were helping me to realize that there is still work to be done. I have no desire to go back and work on those old pieces. I have learned what I can from them and intend to move on to new grounds. I…