Path Array

Description
This tool creates a new path by duplicating another path several times at a certain interval distance.

Limitations: This feature only works on actual path operations, not on derivative paths produced by Path Dressups. In that case the Array icon is disabled.

Usage

 * 1) Select the operation you want to repeat
 * 2) Press the  button
 * 3) Press
 * 4) Adjust the desired properties at the data box

Properties

 * The type array (polar, linear one ore two directions)
 * The spacing between the array copies for each direction
 * The number of copies ( not counting the original ) for each direction

Scripting
FreeCAD Scripting Basics.

Example: