Unlock/Protect your Treo750

from xda-developers forum

SPL version displays 1.40.OliNex.
Current Features:

CURRENT FEATURES
-SuperCID (no CID checks anyway)
-no Code Signing
-SPL protected
-IPL protected
-Password for commands not required
-Accepts any Password
-Run 'task 2a' via mtty to fix bad blocks
-Rtask also in SPL
-ModelID ignored

Changelog
Hard-SPL-1.40
-Initial Release