[dba-Tech] email linking tool

>From a reader:

"On my laptop I used a feature a LOT that when you put your curser over a 
link or email message that a symbol like a lightening bolt would show above 
your cursor and if you touched it with your curser it would show you the 
message, pix, whatever without actually openging the email or link. Does 
anyone else have this and know how to activate it, I find myself really 
missing it."

Any clue what they're referring to -- sounds kind of neat.

Susan H.