Affects: all graphs, except when "Histogram display" enabled
This parameter is adjusted automatically to fit the data on the graph, when the "Auto scale" option is enabled.
When auto-scaling is disabled, you can adjust this to change the lower bound of the graph's Y-axis. The program may make small adjustments to this and the maximum value, to get proper tick mark spacing on the Y-axis. (These adjustment may increase the range, but will not decrease it.)
|Key sequence||Parameter||Initial Value|