Can anybody help me on the followings for WM5 Jasjar
1. Is there any hack to edit country name & currency under regional settings in WM5?
2. Is there any hack under which I can pre-assign the delivery of SMS / MMS with specific date & time? at least 72 hours prior to the schedule
3. Is there any hack with which I can add/delete rows in the contacts? e.g. I want to add E-mail1, E-mail2 under E-mail, which is default setting?

Thanks,
Mushy