Gnuplotter opacity attribute not in Terminal but in Plot or Cells?
Analysis/Gnuplotter/Terminal has an opacity attribute. However, it might be sensible to change opacity of cells in different subplots. Furthermore, the attribute changes the opacity of cells, not of fields. So wouldn't it be more sensible to move the opacity attribute to
Analysis/Gnuplotter/Plot/Cells? Consequently, one could change the opacity for individual subplots.