A locator is a node that marks a position in world space. It appears as a small gnomon with lines extending in each major direction (along the X, Y, and Zaxis).

• 一个定位器是一个节点在世界坐标空间的标记的一个位置。它看起来象是一个小的指时针和在每个主要的轴向上（X，Y，Z轴）的线的延伸。