mark.optional.procedure.steps boolean mark.optional.procedure.steps Specifies whether to mark optional procedure steps 1 This parameter specifies whether a procedure step with attribute performance set to optional should be marked. If set to 1 (the default value), then the text "(Optional)" appears at the start of the first paragraph. If set to zero, then no text is generated. The text can be customized in the gentext element with key="optional-step".