Showmsg?
 

NPC Code:

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showmsg index,message,x,y; //Show's a message as if there was an NPC with the message command on x,y;

changemsgsize index,size; //Changes font size

changemsgfont index,font; //Changes message font

changemsgcolor index,r,g,b; //Changes message color

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Just a few ideas, it's already scriptable by combining #K with a for loop and some other things but this would be easier.