Select project lines > Editor > Edit Project Lines > Options
Select project lines > Editor > Edit Project Lines > Project Options (bar chart)
Use to customize projection direction and base position for a scatterplot, matrix plot, histogram, bar chart, and time series plot.
You can also change the options for a 3D scatterplot and 3D surface plot.
Projection Direction
Toward Y scale: Choose to extend lines horizontally from each data point toward the y-axis.
Toward X scale: Choose to extend lines vertically from each data point toward the x-axis.
Base Position
Auto: Choose to use the default base.
Custom: Enter a number for the base. Lines extend from the data value to the base.