scroll the shell window to the last restart restart the interpreter with fresh environment look around the insert point for filename and linenumberopen the fileand show the line run commands in the shell under the debugger show the stack traceback of the last exception open stack viewer on traceback toggles the window between configured size and maximum height the rest of this menu lists the names of all open windowsselect one to bring it to the foreground (deiconifying it if necessaryshell and debug menus are not available in the script window