There is, but it's no longer available using Shift+Save button. You can,
however, put it onto the Quick Access Toolbar. Right click the QAT (by
default, it's located in Word's title bar, but you can right-click and
choose do display it below the ribbon, where many find it more
useful/accessible)and choose Customize QAT. Set Choose commands from: to
Commands Not in the Ribbon. Click in the left list of commands, and tap the
S key twice. This should highlight the Save All command. Click the Add
button to place it into the list of commands that are in the QAT. Use the
up/down buttons as desired to move the Save As command to the desired
location, then click OK.

Yes, there is one.

You can add it to the Quick Access Toolbar by going into Office button >
Customize and choosing the category Commands Not in the Ribbon.

Instead or in addition, you can click the keyboard shortcuts button in that
dialog. Choose the category All Commands, and then assign a shortcut to the
FileSaveAll command (there is none by default).

If you want the command on the ribbon instead of the Quick Access Toolbar,
you'll need to learn a bit more. See
http://gregmaxey.mvps.org/Customize_Ribbon.htm.

--
Regards,
Jay Freedman
Microsoft Word MVP        FAQ: http://word.mvps.org
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