Options for controlling the appearance of the Y-axis.
Divisions: Number of Y-axis tick marks and horizontal grid lines
Legend Type: Y-axis label options.
No Legend: Hide Y-axis
First Tag: The last selected tag’s color and plot min and max are displayed as the range for the plot. On opening the trend, the first tag’s range is used.
All Tags: Shows labels on the Y-axis for all tags. Each tag’s axis labels will match the color of its trend line.
Common Axis: Force all tags to use the same value range while still fitting all values within the plot area.