TVEditItem(Node) - programmatically starts editing the text of the node;
TVStopEdit(cancel) - programmatically terminates the editing of the node text. The cancel parameter determines whether the edit will be canceled or completed successfully;
TVEditing - checks if the window is in the text editing mode of the current node;
OnTVBeginEdit - an event that is triggered when editing the text of a node in the tree starts, for any reason (user or programmatically). Among other things, the handler can prohibit the ability to edit text for individual elements in the tree by returning false;
OnTVEndEdit - event of completion of editing the text of the node. In particular, the event handler can substitute its own text instead of the entered string;
Moreover:
SetUnicode - switches the object window to the mode of working with Unicode strings (nevertheless, the UNICODE_CTRLS conditional compilation symbol must be present in the project options);
In MCK, the tree is represented by the mirrored TKOLTreeView component.