Please describe the problem:
On Windows v. 2.2.5 (built from r17141 on 2008-04-27), the calendar widget in the "Duplicate Transaction" window ("New Transaction Information" subtitle) has very limited functionality.  The mouse doesn't work at all, and the best I could do with the keyboard was increase/decrease month, and select between first day of the month, mid month, or last day (no "daily" granularity)

Steps to reproduce:
1. Create a transaction.
2. Select it, and click the "Duplicate" toolbar button.
3. Click the "down arrow" button next to the "Date:" textbox to bring up the calendar widget
4. Try to use any of its functionality via the mouse.
5. Also, try to figure out a way to select individual days via keyboard.


Actual results:
Nothing, until the calendar widget is closed.

Expected results:
A mouse should be able to be used to select a specific date.

Does this happen every time?
yes.

Other information:
May be Windows-only - I haven't tried a linux version.