Sheet metal custom unfold equation edit reference

You can edit a custom unfold equation associated with a sheet metal unfold rule.

Access:
	When the Unfold Method selected on the Style and Standard dialog box is Custom Equation, double-click a Custom Equation cell on the dialog box.

	Inserts the measured angle variable into a custom unfold equation.
	Inserts the measured inner radius variable into a custom unfold equation.
	Inserts the measured thickness variable into a custom unfold equation.
	Inserts the mathematical value of Pi into a custom unfold equation.
Variable =	Defines the variable type for which the custom equation solves. The variable type is defined by the Equation Type selected on the Style and Standard Editor dialog box before opening the Equation Editor dialog box. To change the variable type click Cancel and select the correct Equation Type on the Style and Standard Editor dialog box.
Equation Entry Field	Edit field accepts keyboard entry of parentheses, mathematical operators, trigonometric functions, and character command button clicks to define a custom unfold equation.
Help	Open this page.
OK	Accept the custom equation and close the dialog box.
Cancel	Discard any edits to the custom equation and close the dialog box.