[RPG VX ACE] REMOVE THE EXCESS OF WIDTH GENERATED BY CODES

Hi!
I'm using Modern Algebra's ATS: Message Options 1.0.7 (Found here: http://pastebin.com/yVC7P5yC).

My problem is that when I create a text with some of the codes from the script (Ex: \nb{text}) the text window atomatically create an excess of width in the right part of the window. Here it is:



I wonder if someone can make a script to remove this excess of width generated by the codes.

Thanks in advance!

Oh! I don't know how I could be so blind...
Thank you very much! People use to not answer so obvious questions, but you did it :)