For instance, a quick search using the keyword "electrochemistry" in the Web of Science database for the top 10 most cited research articles returned several different scale representations. Even so, most of these works utilized the representation given in our example (i), in line with what is most often found in the literature. One might speculate that this discrepancy is due to a divergence between sub-areas within electrochemistry or even across different fields of chemistry, considering the broad application of electrochemical techniques. In fact, a simple search in articles published last year on the subtopic of "oxygen reduction reaction" revealed at least 8 different representations. This underscores the lack of a standardized notation and highlights the genuine confusion surrounding the representation of the REF.