General Settings for File Import and Export

Import

Use Discovery color tones when importing Select this option to use the Discovery color scheme for layers. This option is enabled by default to avoid fully saturated colors, on which highlighting is less visible. Faces of imported data will retain their original color tones if this option is turned off.
Automatically save imported documents Select this option to immediately save an opened non-Discovery file to a dsco file. If you do not select this option, then opened files are not saved until you save the design.
Improve imported data Select this option to improve a file when it is opened or inserted. You can choose for Discovery to:
  • Simplify geometry: simplifes complex faces and curves into planes, cones, cylinders, etc.,
  • Remove splits: removes split faces on import,
  • Heal bodies and faces: attempts to clean minor geometric irregularities on import,
  • Stitch nearby surfaces together: stitches surfaces on import. Improve effectiveness with Find coincident surfaces and specifying Tolerance.
De-selecting this option imports the file without improvements so the file appears more quickly, but you may have to perform the improvements manually.
Check geometry Select this option to check the project geometry.
Import hidden components and geometry Select this option to open or insert hidden components within CATIA v5, Parasolid, Creo Parametric, SOLIDWORKS, and SketchUp files, and turn off their visibility in the model tree.
Use lightweight

Select this option to use lightweight geometry import, which uses less memory and allows for faster import times. Lightweight file formats are limited to STEP, CATIA, IGES, SOLIDWORKS, Solid Edge, Creo, NX, Inventor and Rhino. An assembly containing multiple bodies can be a mix of lightweight and heavyweight. You can convert a lightweight body to heavyweight by right-clicking the body in the tree or in the design window and selecting Convert to Heavyweight from the context menu.

Most modeling tools will not work on lightweight bodies. Simulation is only available in the explore stage and will only work on single bodies. For full simulation capabilities included bodies must be converted to heavyweight.

The Use lightweight option in Discovery is supported only for reader imports. This differs from SpaceClaim, which supports lightweight geometry import for both reader import and plug-in import.

Objects to be imported Select the options you want to import. Choose from Free curves, Axes, Points, Coordinate systems, Planes and Object names.
Named selections Choose from Allow All, Block All, Prefix, or Suffix. When using Prefix or Suffix, enter the Named selection key.
Material properties Select this option to import material properties. ON by default.

Export

Improve data on export Select this option to clean up imprinted edges and split curves when you export data.
Export hidden components and geometry Select this option to save components that have their visibility turned off in your design as hidden components when you save them as any other file type. This option is supported for ACIS, Rhino, and SAT/SAB formats.
Export object names Select this option to export CATIA files with object names.
Split periodic faces Select this option to break down a face to minimize translation error.

Dialog Appearance

Hide file thumbnails (restart required) Select this option to hide the file thumbnails.

Microsoft 365 Options

Increment file version Choose when to increment the file version when saving to Microsoft 365 locations. You can choose either For each save (most up-to-date available for collaboration) or On close (minimize storage quota, best for large files).