Is the file listed in Show These Files as Buttons box?
Action:
Check if the button is deleted or hidden:
1) Right-click (click with the right mouse button) on a blank area of the toolbar.
2) Select 'Customize...' from the Shortcut menu.
3) Click the 'Buttons' tab.
4) Scroll down the 'Show these Files as Buttons' list box.
'Buttons' properties sheet
Question:
Is the file listed in Show These Files as Buttons box?
Responses:
Yes, listed in Show These Files as Buttons box
No, absent from Show These Files as Buttons box