Uploaded September 2022 | Updated September 2026, 1 week ago
The "4th Corner Problem" is an issue that almost everyone will encounter when they set their beam. Very few have fully understood the cause and even less have fixed it by logic . Mitigating the problem with screw twiddling is the normal approach. It took me a long time to decode but like everthing else that's difficult to fathom, a simple exagerated diagram helped keep conflicting intuitive ideas at bay and revealed the simple logical facts creatingh the problem . When you understand the problem the sol ution jumps out at you.
The "4th Corner Problem" is an issue that almost everyone will encounter when they set their beam. Very few have fully understood the cause and even less have fixed it by logic . Mitigating the problem with screw twiddling is the normal approach. It took me a long time to decode but like everthing else that's difficult to fathom, a simple exagerated diagram helped keep conflicting intuitive ideas at bay and revealed the simple logical facts creatingh the problem . When you understand the problem the sol ution jumps out at you.
