XTS2500: MDC Call List Questions

[libuff]

ok, im am really trying to perfect my radio programming. i belong to 5 different MDC systems, each have different call lists 1-5. the call lists affiliate to the correct personalities in the MDC signaling page.

heres the problem/question. i have List #1 affiliated with Personality #1 and MDC #1. we have a user MDC#0340h who resides on MDC list #2 as an alias, however on List #1 it doesn't exist.

now, when another different user with MDC#0340h keys up on Channel #1, Pers#1/MDC#1/List#1, it comes up with the alias listed in List #2... for the longest time i was yelling at someone who wasn't authorized to key up, because it aliased to their name, duh!

does the radio alias to the list associated with the personality, or ANY mdc on the list. and what if there are 2?