# Synopsis

PDX_MSGT gdx_FaceReplaceSurf(long option, MDA_PTR gdx_face_ptr, MDA_PTR gdx_surf1_ptr, MDA_PTR gdx_surf2_ptr)

# Description

This function is to replace the surface in a face and its edge curves with a new surface.

# Input

## option

Options (not used)

## gdx_face_ptr

The face

## gdx_surf1_ptr

The original surface

## gdx_surf2_ptr

The new surface

# Output

## gdx_face_ptr

The face

# Return

          GDX_NOERR
          Low level error return
          .fi