IDE Documentation ... Reference documentation Creating the application Creating application in FBD-editor Actions within FBD-editor Creating FBD-logic The FBD-editor provides the following actions to create the logic: Declaring variables in FBD Declaring external variables by using a list of the content assist in FBD Creating value fields and calls Creating value fields or calls of blocks by using the content assist in FBD Creating a call of a block by dragging from project explorer Creating value fields and function block instances by dragging elements from the list of declared variables Connecting FBD-elements by lines Creating a line fork (incl. a connection point) Negating inputs and outputs Saving FBD-logic Closing FBD-editor