Oh, by the way - people can execute mIRC commands if the bot is sent to a website with commands in it, when it 'returns' the url, it executes the commands, so is easily abused.
Also, don't forget to fix this too or you'll get a lot of "'" errors etc.
alias -l ptc return $replacecs($1,—,-,",",&,&,<,<,>,>,?,$chr(233),?,$chr(231),ç,$chr(231),ñ,$chr(241),?,$chr(209),?,$chr(220),?,$chr(244),“,',”,',’,',',')
^use that on the mtc alias and this should fix your issue m8. (for it not working after a + that is)