Saves all currently open files.
This command selects the Save command for all opened EmEditor windows. If an untitled file exists, the Save As dialog box appears, which allows you to enter a file name to save the file as.
•Default Menu: File > Save All
•All Commands: File > Save > Save All
•Toolbar:
•Status Bar: None
•Default Shortcut Key: None
•EEID_FILE_SAVE_ALL (4101)
editor.ExecuteCommandByID(4101);
editor.ExecuteCommandByID 4101