The powerful Find and Replace function is one of the reasons editors still prefer using Word for editing documents. Despite the endless program crashes, and all the fails listed here, the power of wildcards and special characters (regular expressions) in Word just isn’t matched by Google Docs, Pages, or any of the myriad alternative programs our clients try to get us to use.

Yet anyone who earns a living using Word can tell you it lets them down in spectacular ways. Knowing some of the ways a Find and Replace effort will malfunction not only lets you be aware that Word may not have your back, but lets you avoid these problems too: