When ever I am displaying the table control I am disabling the Key fields(I declared as a group in the screen painter) .
I am writing the code like this.
if group = k.
Loop at screen.
screen-input = 0.
My question is when ever i click the more lines (for entering the data),In that case also disabled the key fields,
how i need to open the key fields for Use input.
please tell me the procedure.