Checkbox on metadata capture screen

System

Hi,

I'm using TS-5.5.2 SP3 on Win2K.
I'm trying to use a checkbox field on metadata capture screen.
Following is the config from my datacapture.cfg

<item name="All Depts">
<database searchable="f" deploy-column="f" />
<checkbox>
<option value="All" label="1" selected="t" />
</checkbox>
</item>

I want the checkbox to be displayed with the default state as checked.
Currently I can see the checkbox, but the default state is unchecked.
Is there a way to make it checked by default?

Thanks
-ashish