I've used a workaround to 'work around' this problem, using the 'If then else' construct in the Keyword Test.
I've used 0 for the value of the table variable whenever there should be no value picked up for the field.
I then check that the variable is not equal to 0.
- If it's not 0, I retrieve the value of the table variable and use that to populate the field.
- Otherwise, the first item in the picklist is selected (by using integer 0 value for ClickItem parameter) which then populates the field with a blank.
Not a very elegant solution, but will have to do for now....
