Modify Rule Class Window
- Last UpdatedMay 16, 2025
- 1 minute read
Modifies the set of rules which configures an available rule class.

Class Name
Displays the name of a selected Rule Class.
If you modify the Class Name, a new Class Rule is created.
Class Description
Describes the purpose of the Rule Class.
Rule
Specifies a logical rule to identify any type of element for which you must set a color. A rule is defined as the evaluated result of a PML expression.
Rule Description
Describes the purpose of the Rule.
Colour Index
Specifies a color number according to the color index in Draw which must be applied for this rule. For more information, see Colours.
Insert After
Inserts the specified Rule into the table after the selected Rule.
If you have not selected a rule in the table, the rule is automatically inserted to the table end.
Insert Before
Inserts the specified Rule into the table before the selected Rule.
Copy
Creates a new rule as a copy of the currently selected rule.
Replace
Replaces a selected rule with the current changes for Rule, Rule Description and Colour Index.
Delete
Deletes the currently selected rule.