Marker tab, 2-D Markup Preferences dialog box

Marker Type

Specifies the style of the point marker (dot, plus, asterisk, circle, or cross).

Marker Size

Specifies the size of the point marker (0 - 99).

Marker Color

Specifies the color of the point maker.

Snap All Picks To Vectors

Moves all picks to the nearest vector point.

Midpoint Percentage (From Left)

Specifies the integer percentage used to calculate the midpoint.