You right click on a hyperlink, choose Edit Hyperlink
Click on Top Right Hand button "ScreenTip"
Type in ScreenTip text.

If you leave this blank, when you hover over the link, it displays a
long linkname in the screentip.

If you enter a " " (space enclosed in quotes), when you hover over the
link, it displays a small - but visible - yellow screentip. I DO NOT
WANT to see the screentip, not even a blank one.

Is there ANYONE out there who knows how to do this?
I spent 3 hrs scouring the web ... nothing!
What I did start wondering after searching is whether this might be
able to be controlled from a CSS stylesheet? Please SOMEONE say there
is an easier way.
A solution which disables all screentips for all Excel workbooks will
also do.
Thank you in advance