Compatibility: Version 6.8.x and 2003.x

4D Pack (formerly known as ACI Pack) is a utility plug-in published by 4D. Over the years, some of the commands of this plug-ins were integrated in 4D, so, when upgrading an older database that uses this plug-in, make sure the commands were not integrated in 4D. If they are, using the native 4D commands should make your future upgrades easier.