Preferences

Use to change a marker size.

Includes several options for displaying the values of numeric measurements and statistics as calculated by Neurolucida Explorer.

The default branch order in Neurolucida is centrifugal. See details about the other orders here: About branch orders
Alternate branch orderings: Select additional orders for your analyses (both centrifugal and alternate orders will be reported).
Color by branch order: Select a different order for visualization. Also see Color and navigate by branch order.

Selection distance tolerance: If the value is 0.1, all objects within 0.1μm of the point where you click will be selected.
Background color: Click the color button (black by default) to select a new color.