Node:sub-member, Next:set-presentation, Previous:add-member-old, Up:Protocol Requests
        sub-member [15] (( conf-no : Conf-No;
                           pers-no : Pers-No ))
                -> ( );
Removes the person pers-no from the membership list of conference
conf-no and remove the conference from the person's list of
memberships.
Example:
        1 46 5 0 100 0
        =1 2 { 44 14 19 10 5 96 1 161 1 1   0 0 0 *
               49 14 17 13 8 91 5 255 1 5 255 0 0 * }
        1 15 1 5
        =1
        1 46 5 0 100 0
        =1 1 { 49 14 17 13 8 91 5 255 1 5 255 0 0 * }
This example shows how person 5 is removed from conference one. The calls to get-membership demonstrate the effects on the LysKOM database.
login-first
undefined-conference
conf-no does not exist or is secret.
conference-zero
conf-no is zero.
undefined-person
pers-no does not exist.
not-member
pers-no is not a member of conference conf-no.
permission-denied
conf-no or not supervisor of person
pers-no and not enough privileges to issue the call anyway. 
error-status contains the conference number.