form5 text-item -value

hi..

[Quoted] [Quoted]        I have 20 text-items..... t1,t2,t3,t4,t4,t5....t20
[Quoted]        what I want  is to set these text-items values
         eg:
                t1:=1;
                t2:=2;
                t3:=3;
                t4:=4;
          how to use a loop to do that???????