Default value: L
Allowed values: L, M, and S
Controls the size of the automatic flow arrows when you set the AutoArrow variable to 1. This option works in conjunction with the ArrowLargeSize, ArrowMediumSize, and ArrowSmallSize.
L = Large
Inserts large flow arrows based on the value set in the ArrowLargeSize variable.
M = Medium
Inserts medium flow arrows based on the value set in the ArrowMediumSize variable.
S = Small
Inserts small flow arrows based on the value set in the ArrowSmallSize variable.