In Inventor 2012, the Realistic Appearance option was checked as a default. As previously noted, the option setting has migration ramifications. Notably, any color style that has been touched at one time is considered different from the standard Inventor color style, and is migrated as a custom appearance. Custom appearances populate the document and are displayed in the Appearance Browser, Document Appearances section.
Let’s consider the four most common ways customers have interacted with material and color styles in previous releases.
"As is"
| Condition | Action |
| You do not modify Inventor color styles. You prefer the Shaded visual style display over the Realistic visual style display. As a result, you do not use the Realistic visual style display mode. | In Inventor 2012, in the Style Editor, edit all color styles you want to retain. Ensure the Realistic Appearance option is OFF (unchecked). |
| You do not modify Inventor color styles. You prefer the Realistic visual style display over the Shaded visual style display. As a result, you use the Realistic visual style display mode. | No action is required. The Realistic Appearance option is ON by default and color styles will migrate using those appearance assignments. |
Note: You are able to use Task Scheduler to migrate multiple datasets. See Migrating using Task Scheduler later in this document.
Style Libraries
If you maintain custom Style Libraries or modify those delivered with Inventor and want to retain the changes, you can do so by modifying the 2012 color style use of the Realistic Appearance option. The following table assists in determining the setting you would want to use in Inventor 2012 Color Styles.
| Condition | Action |
| You do not modify Inventor color styles. You prefer the Shaded visual style display, not the Realistic visual style display. As a result, you do not use the Realistic visual style display mode. | In Inventor 2012, in the Style Editor, edit all color styles you want to retain. Ensure the Realistic Appearance option is OFF (unchecked). Save all changes. |
| You do not modify Inventor color styles. You prefer the Realistic visual style display over the Shaded visual style display. As a result, you use the Realistic visual style display mode. | No action is required. The Realistic Appearance option is ON by default and color styles will migrate using those appearance assignments. |
| You modify Inventor color styles to meet your requirements. You prefer the Shaded visual style display, not the Realistic visual style display. As a result, you do not use the Realistic visual style display mode. | In Inventor 2012, in the Style Editor, edit all color styles you want to retain. Ensure the Realistic Appearance option is OFF (unchecked). |
| You modify Inventor color styles to meet your requirements including changing Realistic Appearance assignments. You prefer the Shaded visual style display for working on models. You use the Realistic visual style display mode for creating imagery. | Retaining both requires additional effort.
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Step 1: Migrate the colors and materials.xml styles to a new custom material or appearance library. Note: it is not required to have separate libraries, but they may be easier to manage by doing so.
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Step 2: Add the custom library to the active and appropriate projects file.


Reminder: The migration process uses the Realistic Appearance color style setting to determine which definition is migrated and associated with the appearance name. Take appropriate action as described previously to ensure the correct definition is migrated.
IMPORTANT:
• Inventor 2013 requires a document, new or existing, to be open to get access to the Material and Appearance libraries, content, and user interface. You cannot work on the libraries outside of an open document.
• Materials and Appearances are no longer styles. They are no longer managed using the Style Library Manager. You still use the Style Manager to transfer other Styles content, such as Drafting Standards, between Style libraries.
• The Style Management Wizard is no longer available.
• Though materials and appearances are not considered styles, some style commands are used for library tasks. For example, Purge is used to remove unused materials and appearances from documents. Update is used to modify document materials and appearances so they match library definitions.
Document Templates
For customers who did not use style libraries and preferred to retain styles in document templates and managed these according to each template, we strongly urge you to migrate template based styles to custom libraries in order to retain custom appearances. It is neither recommended nor advisable to maintain appearances in a document.
The following message is associated with the move from templates to styles and has been in Inventor for a couple of releases.
