/**
 * Display number with comma as radix separator, if needed
 * @param type $value
 * @return type
 */
function exprmgr_fixnum($value)
{
    if (LimeExpressionManager::usingCommaAsRadix()) {
        $newval = implode(',', explode('.', $value));
        return $newval;
    }
    return $value;
}