mui.DoMethod(id, "Rename", treenode$, newname$)

Treenode$ specifies the node which should be renamed. This can be the string identifier of a node or one of the following special values:

Active

The active tree node is used.

id

id of the listtree object

treenode$

id of tree node to use or special value (see above)

newname$

new name for entry