Modify Dimension

You can change a dimension in a part, sketch, assembly, or drawing in the Modify dialog box.

1. Double-click a dimension.

   The Modify dialog box appears.

2. Change the dimension value with the arrows, thumbwheel , mouse wheel, or by typing in the dimension box.
   The Modify dialog box displays a slider instead of a thumbwheel when the numeric value is bounded, such as an angle that must be greater than 0 and less than 90 degrees.

   Up arrow, Thumbwheel/Slider right, Mouse wheel up	Increases value by length increment set in Spin Box Increments.
   Down arrow, Thumbwheel/Slider left, Mouse wheel down	Decreases value by length increment set in Spin Box Increments.
   CTRL + Arrow or CTRL + Thumbwheel/Slider or CTRL + Mouse wheel	Increases/decreases length increment by 10 times the length increment set in Spin Box Increments.
   ALT + Arrow or ALT + Thumbwheel/Slider or ALT + Mouse wheel	Increases/decreases length increment by the length increment set in Spin Box Increments divided by 10.

   You can use the dimension box as a calculator by entering values and arithmetic symbols directly.

3. Choose from:
   • Add Equation (If a dimension is driven by an equation, appears in the Modify dialog box.)
   • Add a Global Variable
   • This Configuration
   • All Configurations
   • Specify Configurations
4. Use the buttons as follows:

   	Save the current value and exit the dialog.
   	Restore the original value and exit the dialog.
   	Regenerate the model with the current value.
   	Reverse the sense of the dimension.
   	Reset spin increment value.
   	Mark dimension to be imported into a drawing. Available only in part and assembly documents. When you Insert Model Items into a drawing, you can insert all dimensions or only those marked.

• Increment
  The Increment dialog box sets the increment value when you use the spin box arrows. After you type a value, press Enter to accept the value.