- union(){
- linear_extrude(height=arch_breadth) ArchProfile(false);
- linear_extrude(height=pbase_thick) hull(){
- ArchProfile(true);
- ArchProfile(false);
- }
+ linear_extrude(height=arch_breadth) ArchProfile(false);
+ MainCutout();
+ }
+ difference(){
+ linear_extrude(height=pbase_thick) hull(){
+ ArchProfile(true);
+ ArchProfile(false);