# IGES Importer

Section Name [IGES2ENF]

## Stitch

Stitch to IGES without topology

- Default Value: 1
- Values
  - 0: Don’t stitch.
  - 1: Stitch

## StitchTol

Specify the stitch tolerance
(This is effective when “Stitch=1” is set.)
Set a positive real number.
When this parameter is not set, tolerance specified in the Global Section of IGES file will be used.

- Default Value:

## ReadWire

Specify whether to convert Wire (isolated curves).

- Default Value: 1
- Values
  - 0: Don’t convert Wire
  - 1: Convert Wire

## AttachKey

Specify whether to convert IGES-ID (DE).
Please set to “1” when you are opening the output ENF file in Editor, and using the DE-related functions (show DE / search by DE).

- Default Value: 0
- Values
  - 0: Don’t convert DE
  - 1: Convert DE

## FixedCurvePreference

Specify how to convert trim curves (Type 142) when converting faces (Type 144) in IGES files.

- Default Value: 0
- Values
  - 0: Use the value in IGES file
  - 1: Use 2D curves
  - 2: Use 3D curves
  - 3: Basically use 3D curves, but use 2D curves when the 3D curve has a problem