Syntax highlighting in search dialog
|search syntax highlighting gsoc-candidate
This is somewhat related to #7230, but is worthy of a separate ticket in terms of scope and discussion.
As the number of Special targets (search operators) increases, the likelihood of someone inadvertently using one increases, especially for beginning users. I suggest that we somehow visually distinguish these keywords from normal keywords, perhaps by using a bold font or underlining. Later I'll attach an example screenshot.