This type of customization is stored in permanent setting files: these settings will not be lost if you end your session.
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Select the Tools > Options command. The Options dialog box opens.
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Select the Mechanical Design category in the left-hand box.
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Select the Functional Tolerancing and Annotation sub-category.
Eight tabs are displayed: 
- The Tolerancing tab lets you set the tolerancing options.
- The Display tab lets you define the annotation display options.
- The Constructed Geometry tabs lets you set options for constructed geometry.
- The Manipulators tab lets you set the manipulator options.
- The Dimension tab lets you set the dimensioning options.
- The Annotation tab lets you the annotation display options.
- The Tolerances tab lets you set the other tolerancing options.
- The View/Annotation Plane tab lets you define the view/annotation plane options.
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Select the Infrastructure category in the left-hand box.
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Select the Product Structure sub-category.
Various tabs are displayed, the Cache Management and Cgr Management tabs also interfere with Functional Tolerancing and Annotation. 
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Select the Part Infrastructure sub-category.
Various tabs are displayed, the Display tab also interfere with Functional Tolerancing and Annotation. 
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Select the General category in the left-hand box.
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Select the Display sub-category.
One tab also interferes with Functional Tolerancing and Annotation. 
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Select the Compatibility sub-category.
One tab also interferes with Functional Tolerancing and Annotation. 