DO MyProc WITH Var1, Var2 DO MyForm WITH Var3, Var4and by value when making a function call:
? MyProc(Var1, Var2)If you want to pass parameters by reference to a procedure call, use parenthesis
DO MyProc WITH (Var1), (Var2)or with the @ symbol for functions
? MyProc(@Var1, @Var2)You can switch the defaults globally with SET UDFPARM.