# STEP Importer

Section Name [STEP2ENF]

## UseLegacyEncoding

Specify the encoding of STEP files.
Files will be converted reading them using the specified encoding.

- Default Value: 0
- Values
  - 0: Unicode encoding
  - 1: Legacy encoding
  - 2: SJIS encoding

## XConvertPMI

Specify whether to convert PMI.

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

## XConvertView

Specify whether to convert the View.

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

## XConvertUserProperty

Specify whether to convert user properties. (Attribute)

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

## XConvertSystemProperty

Specify whether to convert system properties. (Attribute)

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

## ConvertGeometryType

Specify the type of the geometry format (exact geometry / tessellated geometry) to convert.

- Default Value: 3
- Values
  - 1: Convert exact geometry (B-rep) if available
  - 2: Convert tessellated geometry (polygon) if available
  - 3: Convert both exact and tessellated geometry if available

## ConvertLayer

Convert layer of element

- Default Value: 1
- Values
  - 0: not convert
  - 1: convert

## DefaultLayerNumber

Layer number assigned to the elements which don’t belong to layers.
-1: not specified
zero or positive integer: specified number

- Default Value: -1

## ConvertIsolatedCurveName

Specify whether to convert the name of isolated curves.

- Default Value: 1
- Values
  - 0: Don’t convert the name of isolated curves
  - 1: Convert the name of isolated curves

## ConvertIsolatedPointName

Specify whether to convert the name of isolated points.

- Default Value: 1
- Values
  - 0: Don’t convert the name of isolated points
  - 1: Convert the name of isolated points

## CreateSeam

Specify whether to create seam edges

- Default Value: 1
- Values
  - 0: Do not create seam edges at all
  - 1: Depends on a CAD system
  - 2: Always create seam edges

## PointTolerance

Specify the coincident point tolerance for geometry healing in STEP to ENF conversion. (Unit: mm)
Specify by a positive real number as an actual value, zero (0) to use the default value (0.01), or “-1” to use the model tolerance of the input STEP file.
You can set an upper limit on the model tolerance with “MaxAllowableFileTol” when this is set to “-1”.

- Default Value: 0

## CreateSeamTolerance

Specify the tolerance for creating seams. (Unit: mm)
Specify by a positive real number as an actual value, or “-1” to set an appropriate value automatically.

- Default Value: -1

## XConvertNote

Specify whether to convert Note. (PMI)

- Default Value: -1
- Values
  - -1: Follow the conversion settings set with “XConvertPMI”
  - 0: Don’t convert Note
  - 1: Convert Note

## XConvertDimension

Specify whether to convert Dimension. (PMI)

- Default Value: -1
- Values
  - -1: Follow the conversion settings set with “XConvertPMI”
  - 0: Don’t convert Dimension
  - 1: Convert Dimension

## XConvertGDT

Specify whether to convert GDT, Datum and DatumTarget. (PMI)

- Default Value: -1
- Values
  - -1: Follow the conversion settings set with “XConvertPMI”
  - 0: Don’t convert GDT
  - 1: Convert GDT

## XConvertSurfFinish

Specify whether to convert SurfaceFinish. (PMI)

- Default Value: -1
- Values
  - -1: Follow the conversion settings set with “XConvertPMI”
  - 0: Don’t convert SurfaceFinish
  - 1: Convert SurfaceFinish

## XConvertLineWeld

Specify whether to convert LineWeld. (PMI)

- Default Value: -1
- Values
  - -1: Follow the conversion settings set with “XConvertPMI”
  - 0: Don’t convert LineWeld
  - 1: Convert LineWeld

## XConvertSymbol

Specify whether to convert Custom Symbol. (PMI)

- Default Value: -1
- Values
  - -1: Follow the conversion settings set with “XConvertPMI”
  - 0: Don’t convert Custom Symbol
  - 1: Convert Custom Symbol

## SavedViewMethod

Specify how to convert Saved Views.
This is effective only when “XConvertView=1”.

- Default Value: -1
- Values
  - -1: Convert as the data exported from the CAD system written in the header section of the STEP file (Auto-detection)
  - 0: Convert in accordance with STEP recommended practices
  - 1: Convert as the data exported from either NX or Creo Parametric
  - 2: Convert as the data exported from CATIA V5-6R2017 or earlier
  - 3: Convert as the data exported from SOLIDWORKS
  - 4: Convert as the data exported from either CATIA V5-6R2018 or later, or 3DEXPERIENCE R2017x or earlier