Object Reference : Object View and Procedure Reference : Userobj
  
 
clearhist
Clear the contents of the history attribute.
Removes the user object’s history attribute, as shown in the label view of the user object.
Syntax
userobj_name.clearhist
Examples
u1.clearhist
u1.label
The first line removes the history from the user object U1, and the second line displays the label view of U1, including the now blank history field.
Cross-references
See “Labeling Objects” for a discussion of labels and display names.
See also Userobj::label.