There is no setting I know of in CWNumEdit that allows you to set the format like this. We do have several format strings you can set under the FORMAT TAB on the property pages for the CWNumEdit. I think you may have to change the Regional Settings under your Windows OS. This can be done through the control panel. Depending on the language you select, numbers can be represented in different formats.
Daniel McChane Application Engineer National Instruments
What is the locale of the machine that you see this on? You can find the locale setting by going to Control Panel, selecting Regional Options, and look under "Your locale" under the General tab.
What are the decimal symbol and digit grouping symbol settings under the Numbers tab? Also, what are the decimal symbol and digit grouping symbol settings under the Currency tab?