Take screenshot value should be remembered

In Pinta 0.5 on Ubuntu 10.10. File | New Screenshot. Window opens and asks to set seconds before taking a screenshot. Default value is 0, type 3 instead of 0 and press OK, screenshot is taken.

When I repeat the task to take another snapshot, there is still value 0. I think Pinta should remember last entered value 3. I always use value 3. So it would be nice if Pinta would remember this last entered value.