Than you, KiberGus. N900 is almost perfect phone now, only videocall is missing.

I suggest adding two fields:
Name – that would be initial text in the widget. It should be restored after restart maybe.
Replace with result – (checkbox, checked by default) indicates that the result should be shown by message box instead of replacing the name if not checked.

As I mentioned earlier I am not using USSD for querying information. I use it to activate service status. Response indicates which status is active. For example I use dual number service. I have two USSD widgets on screen. One activates first number by *200*0# and other activates second number by *200*1# (don’t try, it works only with my mobile operator Elisa if you have ordered this). Now, after testing it, I have two widgets on the desktop, both says „Activated number is …“. It confuses – which?

Or maybe the best solution would be to group USSD widgets and restore others names in this group while using one of those. This means you have to add two more fields – group name and check-box to indicate that only one of them can show the result at the time.