IDE Documentation ... Reference documentation Creating the application Creating application in LD-editor Actions within LD-editor Modifying the ladder diagram The LD-editor provides the following actions to modify the ladder diagram : Changing the name of POU in LD Showing or hiding EN and ENO within the LD-editor Create more rungs Entering or editing the title or description of a rung Entering/editing the description/tag of a contact or a coil Undoing or redoing changes in LD-editor Selecting multiple logic elements Moving logic elements Deleting logic elements Resizing logic elements