Worked on the rizinorg/rizin repository to enhance the precision of analysis results by updating the Analysis Command Stack Pointer output. The approach involved changing the output format from a 64-bit unsigned integer to a 64-bit double, allowing for more accurate representation of stack pointer values during analysis. This adjustment required careful handling of C code, particularly with format specifiers and numerical precision, and demonstrated attention to detail in system programming. The work improved the reliability of reverse-engineering workflows by reducing debugging time and increasing output accuracy, with all changes clearly documented and linked to relevant issues for traceability and maintainability.