ROTATE2D

THE BOX'S MAIN HELP:

This is a transformation function which rotates the input point, Q 
by the angle A radians about the axis described by points P0 and P1.

S (input):

The "x" coordinate of the 2D point to be transformed.
The default is s.

T (input):

The "y" coordinate of the 2D point to be transformed.
The default is t.

OX (input):

This is the "x" origin about which the 2D point(S,T) is rotated.
The default is 0.5.

OY (input):

This is the "y" origin about which the 2D point(S,T) is rotated.
The default is 0.5.

ANG (input):

This is the rotation angle in degrees.

RX (output):

This is the rotated "x"; the new S.

RY (output):

This is the rotated "y"; the new T.