Frequent question: How do you set dimension precision in Revit?

How do you change dimension precision?

To Change the Precision of Dimensions (AutoCAD Mechanical Toolset)

  1. In the drawing area, select the dimensions you want to edit. …
  2. To change the precision of primary units, specify the number of decimals to round off to, in the box adjacent to Power Dimensioning tab Dim Text panel Primary Precision Find.

How do you fix dimensions in Revit?

Change a Dimension Value

  1. Select an element that the dimension references.
  2. Click the dimension value. If the dimension is locked, the lock control appears next to it. …
  3. In the edit box, type a new value for the dimension, and press Enter . The element moves to satisfy the new dimension requirement.

How do you set a dimension tolerance?

Set Tolerance Defaults

  1. Click Tools tab Options panel Document Settings .
  2. In the Default Tolerance tab of the Document Settings dialog box, choose either or both of the following: …
  3. Click Apply to apply the settings and continue working in the Document Settings dialog box, or click OK to finish and exit the command.

How do you change decimal places in Revit?

Help

  1. Click Manage tab Settings panel Project Units.
  2. In the Project Units dialog, select a value from the Decimal symbol/digit grouping list.
  3. In the Format column, click the button for the unit you want to use this setting.
  4. In the Format dialog, select Use digit grouping.
  5. Click OK twice.
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What does precision mean in AutoCAD?

The precision values specify only the number of decimal places displayed in the interface. They do not determine the number of decimal places used in the software to make calculations. When you change the drawing units, the default options under Area and Volume change to reflect the new drawing units.

How do you unlock dimensions in Revit?

Clicking on the lock switches it between the locked and unlocked states. Once a dimension is locked, you must unlock it to change its value. Tip: You can also switch the locked/unlocked state of the lock by right-clicking on it and choosing Toggle.

How do you change dimension size in Revit?

Select a text element, and click Edit Type to view the Text Size parameter. The size listed here is the printed size for the text. To change the size of text placed with the Text tool, create a duplicate family, and make the necessary change to the Text Size parameter.

How do I change units in Revit?

Set Project Units

  1. Click Manage tab Settings panel Project Units.
  2. In the Project Units dialog, select the discipline.
  3. Click the value in the Format column to change the display value for that unit type. …
  4. Specify Units, if necessary.
  5. For Rounding, select an appropriate value.

What is deviation in tolerance?

Tolerance Zone: It is the zone between the maximum and minimum limit size. Upper Deviation: It is the algebraic difference between the maximum size and the basic size. … Lower Deviation: It is the algebraic difference between the minimum size and the basic size.

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How do you add tolerance?

To Add Tolerance to Dimensions (AutoCAD Mechanical)

  1. In the drawing area, select the dimension you want to edit. …
  2. Click Power Dimensioning tab Fit/Tolerance panel Tolerance. …
  3. Click Power Dimensioning tab Fit/Tolerance panel Method drop-down.
  4. Select the desired tolerance method.

How accurate is Revit?

Revit uses double precision numbers for all calculations (as do all CAD systems), and they are only good to around 14 or 15 digits. … Other programs allow more decimal digits but they do try to fake (unsuccessfully) more precision than they can really provide.

Can you round dimensions in Revit?

There are some instances in which you want a rounded dimension. If that’s the case, select your dimension and Edit Type. Duplicate to create a new type and give it a name that makes sense. Scroll down, look for Units Format, uncheck Use Project Settings and at rounding select the level of detail you want.