# Synopsis

PDX_MSGT gdx_LoopImproveSeamParmCurves(long option, MDA_PTR gdx_surf_ptr, MDA_PTR gdx_loop_ptr, PDX_BOOL *moved)

# Purpose

Improve the parm curves that cross on the seam.

# Description

This function will detect parm curves that are on the incorrect side of the seam. This will only occur for cases where the loop is going in the wrong direction.

# Input

## option

Options (Not Used)

## gdx_surf_ptr

The surface on which the parameter curves lay on

## gdx_loop_ptr

The database pointer for the GDX loop entity

# Output

## gdx_loop_ptr

An updated GDX loop with moved parameter space curves

## moved

Flag stating whether a UV curve was moved

# Tolerances

          .fi

# Return

          GDX_NOERR
          GDX_INVALIDMODEL
          Low level error return
          .fi