Invalid float lazarus / 16-Databases ---------------------------------------------------------------------- Edwin ยท 2005-08-21 23:18 Hello, How is it possible to leave a FloatField empty? Example: When I edit a FloatField, delete its value (leaving its value empty) and post I get this message: Project raised exception 'EConvertError' with message: "" is an invalid float I don't want to fill in 0 as a value. The FloatField has no DisplayFormat, is not required and is not a 'not null' field. I am using ZeosDBO with Firebird 1.5.2. Thanks, Edwin