Password Lock Button in 6.1?

[killerkhatiby009]

I know that in windows mobile 6.5 on my old Touch Pro if I pressed start I could then press lock to lock the device with the password I had set instead of waiting the set amount of time before it auto locks, I just wanted to know if there was a way of doing this with my Touch Pro 2 now in WM 6.1 because I really dont like anyone using my phone without my permission and supervision and would like to put up my password lock wenever I am leaving my phone somewhere or am done using it. I have set the auto lock to a minute which kinda does that but it is annoying when I am using the device and the minute passes without activity and I have to unlock again (such as when im waiting for a someone to respond to a text). So if anyone knows of a way to do this please pass on the information.