This is the object whose guides should be checked for proximity. If this node is active, the corresponding Hair object can also be placed into the Reference field.
Enter the point data for the user-defined point in space to which the proximity of the nearest point on the hair or guide should be ascertained.
Enter the index number of the nearest guide or hair point here. Each guide or hair point has a unique index number that can be entered into the Index port of a given Node.
The number of the guide nearest the user-defined point is located here. See this for more information about the numbering of guides.
This port outputs the segment number of the segment nearest the nearest guide.
The next position on the guide or hair is output in vector form here.
This port outputs a corresponding position on the nearest guide segment as a value between 0 (segment begin) and 1 (segment end).