A position in space given by X, Y and Z coordinates. It has no volume; other blocks use it to place things.
Position along the world X axis.
Position along the world Y axis.
Position along the world Z axis.
Values the block gives besides its output. The editor lists them under Properties, and an input can read one by reference.
The point as a Solid, built from the distance to it.
The point's x coordinate.
The point's y coordinate.
The point's z coordinate.
The vector from the world origin to this point.
Distance to the point as a field; zero at the point.
This point in a Point List of one.