Enter a terms and the instances of that text string are highlighted in yellow.

You can select a word or text string, and then make it bold, italic or underline.

You can select all messages containing a given word or text string in the subject title ('Sb:' above).

But we're dubious of this latest feature, which adds a text string announcing your physical location to your signature in Gmail.

Numbers from the calendar outline Newmark's head and glasses; longer text strings form facial features.

You can also select messages to be read based on text strings in the subject titles.