Sapscript tabs problem

I'm developing an Form where I have 13 columns. I tried to use tabs to align theses columns but it is not working because 12 of these columns are currency. Sometimes the value of the field is e.g. 1.500,00 or 17.200,00 or even 0,00 and because of this the columns be unaligned, it's like I wasn't using tabs. I also tried to write the currency to a char field and to use offset, but didn't work either! In this company they use a print manager I don't know if it's because of it. Standard forms work properly.

Thanks in advance.