Search Cliptext command (Edit menu)
Use this command to expand current word into the corresponding cliptext item. This command searches the active cliptext library for the current word, and inserts the matching cliptext item into the active document, or presents a pop-up list if there are more than one matching cliptext items.

For example, type "str" and run this command, you can choose from "strcpy", "strcat", "strlen", etc.

Shortcuts
Keys:    Shift+F2