Tolerance and limit value parameters for the current graphic document are configured in the Tolerance and range of values parameters section of setting dialog box.
To access the section, call the command Settings — Parameters... 
and in the dialog box that appears, select Current document — Dimensions — Tolerance and range of values parameters.
Controls in the tolerance and range of value parameters dialog box
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Element
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Setting description
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№ subgroup
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Use main tolerance grades
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This option allows you to control the availability of main tolerance grades for dimensioning. If this option is enabled, the main tolerance grades are available, if disabled — no.
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1.2
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Use additional tolerance grades
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This option allows you to control the availability of additional tolerance grades for dimensioning. If this option is enabled, additional tolerance grades are available, if is disabled, they are not.
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1.2
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If both options are enabled — Use main tolerance grades and Use additional tolerance grades, If both options are disabled, only the preferred tolerance grades will be available for selection. If both options are disabled, only the preferred tolerance grades are available.
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Display the tolerance class in captions
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The option allows you to control the display of the qualification number in the caption. If this option is enabled, the qualification number is displayed in the dimensional caption, if is disabled, it is not.
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2.1
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Tolerance grade number, starting from which
not to display tolerance class in caption
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The drop-down list allows you to set the qualification number. For example, if you set this field to 9, the names of all qualitites with numbers 9, 10, 11, etc. will not be displayed in the dimensional captions. If you select the Show all option, any qualification number will be included in the dimensional caption.
The list is available if the Display the tolerance class in caption option is enabled.
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2.1
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Display maximum deviations
or values
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The drop-down list allows you to specify the inclusion in the dimension caption of qualitets and values that define the tolerance field. The following options are available:
•Do not display,
•Display deviations — the dimensional caption will contain the size limit deviations,
•Display the limits — the dimensional caption will contain size limits,
•Display limits on a single line — the dimensional caption will contain the size limits written not one above the other, but one after the other with a hyphen. |
2.1
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Align text
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The drop-down list allows you to select how deviations or limit values are arranged relative to the nominal value. The following options are available:
• Centered, reduced font size ,
• By the top border,
• By center,
• By top border. |
2.1
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After completing the settings, click the dialog box Apply and close. To exit the dialog box without changing the settings, click Cancel.
