Managing Nominal Ranges The DraMS Nominal Range Management Tool allows the user to add, remove, and update nominal ranges for each available mnemonic. It allows you to designate ranges where the mnemonic value is inside a desired range (green range) or outside of a desired range (red range) or in a range that is anomalous but not necessarily dangerous (yellow). Trending Tool Click here to watch the video tutorial Click here to view a PDF of the tutorial Click here to download a PowerPoint of the tutorial