# Synopsis

PDX_MSGT gdx_FaceContainParmCurves(long option, MDA_PTR gdxFacePtr)

# Purpose

Ensure parm curve control points are within surface bounds

# Description

The specified face will be processed to ensure the associated parm curves are within the surface bounds. The parm curves are assumed to be nurbs. If any control point is outside the bounds of the surface it will be snapped to that bound.

# Input

## option

Not used

## gdxFacePtr

Database pointer of face to process

# Return

GDX_NOERR or error