# Synopsis

PDX_MSGT gdx_CBSRemoveImplicit(long option, MDA_PTR gdx_cbs_ptr)

# Purpose

Convert CBS with Implicit outer boundary to a CBS with explicit outer.

# Description

If the implicit outer flag in the CBS is set, create an explicit outer boundary by extracting the boundary curves from the surface. The new CEC created will be set as the outer boundary. The new outer CEC will not have parm curves. If they are needed, they should be generated.

# Input

## option

(Not used)

## gdx_cbs_ptr

DB pointer of CBS which may have implicit outer

# Output

## gdx_cbs_ptr

Modified CBS

# Tolerances

          MODEL_SPACE_PNT_TOL
          .fi

# Return

          GDX_NOERR
          Low level error return
          .fi