I have a site and I want my users to be able to choose if the document
they upload should be opened in a new window. I get it to work but I
have to make it clearer for the users.

When I have my list like this it works:
<CHOICES>
<CHOICE>_blank</CHOICE>
<CHOICE>_self</CHOICE>
</CHOICES>
<DEFAULT>_blank</DEFAULT>

But I want the user to choose between yes/no instead of _self/_blank.
Therefor I tested:
<CHOICES>
<CHOICE value="_blank">yes</CHOICE>
<CHOICE value="_self">no</CHOICE>
</CHOICES>
<DEFAULT value="_blank">no</DEFAULT>

It doesn't work, I hopw someone understands what I mean and have a
solution.
//Tommy