  100 REM Purpose: Verify USE parameter$
  120 REM  Author: Howard Wulf, AF5NE
  130 REM    Date: 2015-12-03
  140 REM    Note: OPTION VERSION SYSTEM-360
  150 REM    Note: this is called from CHAIN.BAS
  200 print "This is is called program"
  210 use Z$
  220 print "Parameter is [";Z$;"]"
  999 end
