Clear the contents of the history attribute for graph objects.
Removes the graph’s history attribute, as shown in the label view of the graph.
Syntax
graph_name.clearhist
Examples
g1.clearhist
g1.label
The first line removes the history from the graph G1, and the second line displays the label view of G1, including the now blank history field.
Cross-references
See
“Labeling Objects” for a discussion of labels and display names.