（显示指针顶端）：切换是否光标显示在光束指针的尾部。
Show Pointer Tip: Toggle whether the cursor is shown on the end of the pointer beam.
在字（词）处理技术中，能使打印位置或显示指针移到下一打印行的相应字符位置的一种特性。
In word processing, a feature which causes the typing position or display pointer to be moved to the corresponding character position of the following typing line.
(显示指针光标)：在光束终点位置的地面显示光标。用来看光束终点位置的高度很有用，它可以通过切换这个来关闭。
Show Pointer cursor: a cursor is displayed on the ground at the location the beam ends at, it is useful to see what height the beam end location is, however it can be turned off by toggling this.
应用推荐