O2 XDA Mini S Smartphone "sort alphabetical" Questions

...sort your messages according to what they say. For example if you have two messages that start with "I'm not home" they will be grouped together. It puts all the messages in alphabetical order no ...

...my Sim card. Those that are on my Sim card have a little icon of a sim attached to them and I can't sort by alphabet - I have to scroll down to relevant one. 'm' stands for 'mobile' # 'w' stands for ...