screen enhancement for transaction QM01/02/03

Hi,

I did a screen enhancement for the transaction QM01/02/03 and added 2 field.I used the enhancement QQMA0001. The problem is in the display mode (QM03) also these fields are input enabled. I wrote the code in the pbo of the subscreen to disable it, but its not working.

anyone had the same problem ?

Regards,

Dinu.