Modifies the transform of a port such that the edges of the port correspond to the arguments given.

The ```
set-graphics-port-coordinates
```

function modifies the transform of the *
port*
is permanently such that the edges of the port correspond to the values of the arguments.

(set-graphics-port-coordinates port :left -1.0

:top 1.0

:right 1.0

:bottom -1.0)

changes the coordinates of the port so that the point (0 0) is in the exact center of the port and the edges are a unit distance away, with a right-handed coordinate system.

LispWorks CAPI Reference Manual - 21 Dec 2009