Contributed to the NVIDIA/cuda-samples repository by delivering a user experience-focused improvement to the compute capability message in simplePrintf.cu. The work involved refining the output wording from "Compute %d.%d capability" to "Compute capability %d.%d," enhancing clarity for developers without altering the program’s functional behavior. This change, implemented using CUDA C, aimed to make sample outputs more readable and reduce potential confusion during development or support interactions. The update maintained full backward compatibility and included a clear commit trace for auditability. No bugs were addressed during this period, and the focus remained on improving user-facing communication within CUDA-based code.