Fairly self explanatory. While Sonideft makes an attempt at providing data to support the analysis of pole lines that is reasonably accurate, there is no way we can guarantee their absolute accuracy. We are highly interested in providing users access to the most accurate data and want to support the User Community in maintaining this data for the benefit of all users. However, users must take full responsibility for the data they use inside and with Quick Pole. This is why we strive to provide every user with the ability to modify their own data.