The author, a beginner in OS development, shares frustrations with understanding documentation. While acknowledging documentation's value, they highlight that it often lacks direct implementation guidance. For example, OSDev Wiki describes PIC ports and registers but doesn't explicitly detail how to configure them. The author emphasizes the difference between understanding technical descriptions and translating them into functional code. They use AI not to replace documentation but to better comprehend its meaning. The author's kernel code for PIC remapping illustrates the practical implementation often missing from documentation. They are not asking for line-by-line explanations but for clearer sequences of operations and their rationale. This approach is crucial for beginners bridging the gap between theoretical knowledge and practical application. The author seeks advice on more effective documentation study methods for low-level systems.