PIN Device lock: trying to set it for 4-6 hours...

[monkeyboy]

I would like to set the PIN lock on my WM6/PPC (CDMA) Touch to around 4-6 hours. In Settings/Personal/Lock, the offered times jump from 2 hours to 12 hours -- How stupid is that???

So how can I set the lock for 4 hours... must be a registry entry somewhere...

Why do they think that no one would want a time between 2 and 12 hours ? or between 12 and 24 hours ?