I just uploaded the lastest release of Text File Splitter. Here is the new stuff: 

NEW

• Added the ability to specify file patters naming conventions.
• Added the ability to omit boundary lines from the chunk files when using regular expressions and text boundaries.
• Added the ability to use the boundary lines as chunk file names. This only works when used with regular expression boundary check.

CHANGED

• Added a tabbed control to better organize the split by choices.

Please go to the downloads page to get this new version.