yes u r right. but the thing I was lukin for is:

1. the extended call log features must b embedded into the default call ui of n900. it should't require any app to be installed for that.

2. as chris said, the callers number should be displayed along with the name of the caller;--- which one number they used if they are using more than one number.

3. when ever there is a call (dialled, recieved, missed) added to the call log, then also the number from which the call came or to which the call was made should be shown in the recent call history when we open the phone app.

4. In conversations the number of the sender or to which the sms was sent should b shown in the list of conversations, or other alternative for this would be if we open a conversation to read its full text then the number from the sender should be displayed along with the number to which we sent a sms msg(if we sent a msg to the person on his/her different number) while having 2 way a conversation.

hope I am clear till this point. if anything more comes across my mind I'll add it in this thread. plz do pay attention to this.