END program instruction END program instruction Syntax END Function Mark the end of a control structure. Usage Considerations Every END instruction must be part of a CASE, FOR, IF, or WHILE control structure. Details Every CASE, FOR, IF, and WHILE control structure must have its end marked by an END instruction. The eV+ editor displays an error message when program editing is exited if the correct number of END instructions do not exist in a program (that is, if there are too few or too many). Related Keywords CASE program instruction FOR program instruction IF ... THEN program instruction WHILE program instruction eV+Language Reference Guide, v2.x, 18319-000 Rev A Page 202