Can anyone recommend a software for the Treo 750v that works something like 'Teallock' (for the PalmOS) ? I'm looking to access the Treo with an assigned 'quick password', say the letter 'P'. Only if you fail to press that 'quick password' button after a certain period of time upon switching on the device (eg: 5 sec) do you then have to key in your full password. This software should of course allow incoming phone calls without requiring any password.