TotalView Online Help : Chapter 2 Process Window : File Menu Commands : File > Edit Source
File > Edit Source
Tells TotalView to open the file associated with the contents of the Source Pane in a text editor.
TotalView uses an editor launch string to determine how to start your editor. TotalView expands the editor launch string into a command that is then executed by the sh shell.
You can set the command that TotalView uses when it launches a text editor by setting the Source Code Editor launch string. For more information, see File > Preferences.
related topics
Editing Source Text
Launch Strings Page