TotalView Online Help : Chapter 7 Message Queue Window : Edit Menu Commands : Edit > Cut
Edit > Cut
Copies the current selection to the clipboard and then deletes it. You can only use this command if the text being cut is editable. For example, you cannot cut a programming language statement within the Process Window’s Source Pane. You can, however, copy a programming language statement contained within the Source Pane (as well as data from other panes) after it is selected.