in your 95lx phone book :

Put a 'm' or a 'M' before a number in the "Number:" string 
and it will recognized as THE mobile number (the 'm' is removed). 
any other mobile number will be ignored.

Put a 'f' or a 'F' before a number in the "Number:" string 
and it will recognized as THE fax number (the 'f' is removed). 
any other fax number will be ignored.

Put a 'j' or a 'J' before a number in the "Number:" string 
and it will recognized as THE job number (the 'j' is removed). 
any other job number will be ignored.

example :

Name: John Fitzgerald KENNEDY
Number: m0123456789 j0123456000
Address:
fax:11111111 pgp:44444444
aka:JFK day:11/22/1963
jfk@white-house.us www.white-house.us
somewhere in
10000 WASHINGTON
