Greetings ; Thanx for responses
I've discovered the problem ;
I need initial pass to set val ;
in quiz
def yr char*2 = ascii(sysdate)[3:2]
def x = 1 if setsystemval("YR",yr)
go
and then ....
acc rec_tran in stud
cho courseyr systemvalue"YR"
set rep lim 1
go
Environment variable used for CHOOSE : 01.
*W* The maximum number of records has been selected.
Records selected: 1