Join/Close by Moving End Points
Join Moving End Points finds the closest end points on 2 selected, open vectors, calculates the mid-point between them and moves the end points to this position.
Usable In Both Views
This tool can be used in both the 2D and 3D View.
2D View offers a more direct way to view your vectors while 3D Offers more flexability to work with Vectors in 3D Designs and to make use of the Edit Boxes.