# Point Functions

## Point

A **Point** is a representation of a location in space. It contains X, Y, and Z coordinates.

## PX

Returns X co-ordinate of a point object.

**PX(p)**

P is the point object.

## PY

Returns Y co-ordinate of a point object.

**PY(p)**

P is the point object.

## PZ

Returns Z co-ordinate of a point object.

**PZ(p)**

P is the point object.

## PD

Returns distance between two point objects.

**PD (p1, p2)**

P1 and p2 are point objects.

## MIDP

Returns the middle point of the line between two point objects.

**MIDP (p1, p2)**

P1 and p2 are point objects.