UPDATED: Search-Replace Tag Text v3.1
Search-Replace Tag Text v3.1 is now posted. This applet allows you to perform search-and-replace text operations on a chosen tag in the selected tracks or tracks in a selected playlist:
This latest version fixes a problem escaping special characters, fixes a problem with operating on the Grouping tag, prevents non-results from displaying in the dry run window, adds close and minimize buttons, and has a few minor code finesses.