In a livecycle format I am preparing I have created a float subform with drop down lists and text fields. As text fields expands regularly with the expand to fit program, Drop Down Lists do not have this option. Is it possible to change the fields size depending on the text that is selected from the list by the user who compiles the form? Thank you

I read and tried this post on my file but I could not get it done:

Expand To Fit for Drop-down list

I put a test file to make it easier to understand:

https://drive.google.com/open?id=0B9VOintkrBrkWmF3eUtQVndZc0E.