Command: Set/Reset – Set, Set/Reset – Reset
Symbol: Set 
, Reset 
Function: The Set command provides the element selected in the editor with a Set modifier. The Reset command provides the element with a Reset modifier.
For example, you can use it to make a coil and a non-primary block output into a set coil. The command is available only at suitable positions.
Call: Ladder menu → Set/Reset submenu; context menu
Tip
You can use the Ctrl + M keyboard shortcut to switch cyclically between Set, Reset, and no modifier at the selected element.