Hello, I understand that there must be a solution for this. I googled for some 
time and found one or two results that seem to match what I am looking but they 
did not answer my question. Tried myself, not successful. So I want to ask 
folks here. I have a form and it has a dropdown list. Here are my requirements:

1. Replace "Choose one" with a blank line

2. This blank line is the first option and it is always listed no matter 
whether a value is selected or not, no matter whether the form field of this 
dropdown list is required or not.

3. I am using ChoiceRenderer to convert between selection and objects.

4. This behavior is applicable to all DropDownChoice. 

How can meet these requirement?

Thanks for your help!

Regards.


      

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