All the add-ons (popups/aliases)of the regular mIRC
are not applied on the multiserver.
You need to adapt them in order to use them :
change the commands to multiserver commands, copy
and rename the aliases, copy and replace the normal
popups elsewhere.  You need to know at least how to
edit popups.

Popups
*********
Copy the normal popups you want to the file 
"multiserverpopup.mrc" in the remotes section.
If it's a channel popup, copy it inside the first 
"menu @Multi.#* {    }"
If it's a nicklist popup, copy it inside the second 
"menu @Multi.#* {  }"
If it's a private chat popup, copy it inside 
"menu @Multi.* {  }"
If it's a status popup, copy it inside 
"menu @Multi.status.* { }"
Read the comment written above each section of the 
menu items.

You then have to adapt the new popup so it can work 
in the multiserver environment : conversion of 
commands/alias and a slight different syntax.

A general rule is to replace the normal commands by 
the same commands prefixed by the word "multi." and 
every reference to the channel (like # or $active) 
needs to be replaced by $multi.chan
Replace $me by $multi.me

If it's a channel popup, you need to enclose the name 
of the popup inside $chanpop( ).
If it's a nicklist popup, you need to enclose the 
name of the popup inside $nicklist( ).
If it's a private chat popup, you need to enclose the 
name of the popup inside $querypop( ).

Just follow the examples of the existing popups.

For example :
1) "slap:/me slaps $1 with a trout" 
which is a nicklist popup becomes :
$nicklist(slap):multi.me slaps $1 with a trout

2) "present:/msg # here is a present for $1 !!" 
is a nicklist popup becomes :
$nicklist(present):multi.msg $multi.chan here is a 
present for $1 !!"

3) "channel greeting:/me greets everybody in here !" 
which is a channel popup becomes :
$chanpop(channel greeting):multi.me greets 
everybody in here !"

4) "hello love:msg $active hello my dear $1 !" 
which is a private chat popup becomes
$querypop(hello love):multi.msg $multi.chan hello my 
dear $multi.chan
(--> in that case, also replace $1 with $multi.chan)

See below for a list of the normal commands and their 
equivalent for the multiserver.


Aliases
*********
If you encounter aliases while converting popups, you 
need to adapt those as well.

Example :
"hello greeting:hello # $1" is the normal popup and 
'hello' is the called alias :
alias hello {
msg $1 HELLO $2
msg $1 Hello hello $2 !!
}

Copy and rename the alias 'hello' in the file 
"multiserveralias.mrc" in the remote section.
Copy the popup inside "menu @Multi.#* {   }" in the 
file "multiserverpopup.mrc". Convert commands.

Final result :
$listbox(hello greeting):multi.hello $multi.chan $1" is 
the new popup and 'multi.hello' is the renamed alias :
alias multi.hello {
multi.msg $1 HELLO $2
multi.msg $1 Hello hello $2 !!
}


You can also create your normal ones and execute
them with the command "/name_alias".  Just use the 
commands described below for the multiserver alias.


Two useful equivalents identifiers
***************************************

$me --> $multi.me.nick
# or $active --> $multi.chan


List of the equivalents of the normal commands
********************************************************
Replace all the normal commands you encounter by 
the following ones for conversion :
! Only in aliases and in popups ! Type the normal 
commands when executed on the command line.

/ame --> multi.ame <msg>
/amsg --> multi.amsg <msg>
/away --> multi.away <msg>
/dcc chat --> multi.dcc.chat <nick>
/echo --> multi.echo <msg>
/invite --> multi.invite <chan> <nick>
/join --> multi.join <chan> 
/ctcp --> multi.ctcp <nick> <msg>
/kick --> multi. kick <chan> <nick>
/me --> multi.me <msg>
/msg --> multi.msg <chan|nick> <msg>
/msg --> multi.msg.silent <nick> <msg> : use this one 
when you need to do a "/msg nickserv help"
for example (the msg won't be displayed in
the window as a normal msg)
/mode --> multi.mode <chan|nick> <mode>
/nick --> multi.nick <new nick>
/notice --> multi.notice <nick> <msg>
/notify --> multi.notify <nick>
/ping --> multi.ping <nick|chan>
/query --> multi.query <nick> <msg>
/sound --> multi.sound <nick|chan> <sound>
/topic --> multi.topic <chan><topic>
/who --> multi.who <chan|nick>
/whois --> multi.whois <nick>
/whowas --> multi.whowas <nick>

If you want to use in your aliases an IRC (!!!) command 
not listed here, use :
"multi.quote <command> <parameter>"
(<parameter> being optionnal)