Among the files with HRMS data, only about one-third fully adhered to journal guidelines. The most common minor deviation observed was the calculation of the exact mass for the neutral molecule, rather than for the charged species. The second most frequent error involved the omission of added atoms (e.g., [M+H], [M+Na]) in the molecular formula. Cases where formulas included incorrect or missing atoms (such as O, F, Cl) or groups (e.g., CH₂) were swiftly detected and corrected. Similarly, simple typographical errors were easily identified and addressed.