Build 188.8.131.52 of xlsgen improves the CSV export by making it possible to render numbers according to their associated number formats.
For instance without the option, 8.506 with an associated 0.00 number format will be exported as 8.506. When the number formatting option is set, see the options
interface, 8.506 is exported as 8.51, assuming the user's regional settings for decimal separators is the dot character (i.e. 8,51 if the user's regional settings for decimal separators is the comma character).