With the advent of 4D V6, significant changes were made to the GRAPH commands. This technical note explains the reason for those changes, how they affect database applications converted from 4D V3, and the code changes you may need to make to maintain compatibility. In this technical note, all references to 4D V3 refer to all versions of 4D 3.x.x and 4D Server 1.x.x.

Tech Note