I would like to see a graphic interface (grid is ideal) to index sharpening thresholds. Since I use a Zone System 0-10 thought process using the Luminance report (0-100), it would be nice to show a 0-10 marked scale or 10 line grid (like a curves dialog) below the sharpening anchors. Users could visualize the image’s area of interest, note the Luminance value, then adjust the anchor to that Luminance value using the grid for reference. Know where to adjust the start and the full efficacy of the sharpening tool. Could be used for other threshold tools.