IDE Documentation ... Reference documentation Creating the application Creating the interface in the interface editor Actions within interface editor Designing other elements of the interface The interface editor of logi.CAD 3 provides these additional possibilities to design the interface: Defining alternative names for a block Configuring the display of the instance name for the interface of a function block Designing the appearance of the instance name, a value field and a comment field within the interface Resizing the interface of a block Defining background color for the interface