Jedit4.0 is a powerful text Editor For Macintosh….
Supports Mac OS X, Multi-Style, Split Editing Window, Multiple Undo, HTML Coloring, Sherlock FCB Search, Book Marking Function, Object Embedding (image, sound, Quicktime Movie and alias), AppleScript, Macro Menus, Read out and Recording, Summarizing, Unicode, Print preview, Sorting etc.
Trial version Rev 4.2.3 for Mac OS X (Panther Compatible). A non-carbonized version for Classic OS is also available for download on this site.