CASE statement

Use the CASE statement in preference to the CaseAction action. The syntax of the CASE statement is:

CASE variable OF
  WHEN value:
    statements
  WHEN value:
    statements
  <...>
  OTHERWISE:
    statements
ENDCASE

You can have no more than sixteen WHEN clauses in a CASE statement because the CASE statement is translated into a Case action when it is imported into a state table.