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The described remove element
buttons is designed to work that way. This behavior is such as of the creation of this button and there are no changes regarding its output. You can examine this screencast—http://screencast.com/t/O1W4We3tRW
—, where it is shown that using the 2015 Q1 version the output is the same as described.
Let me know if I can do anything further to help.
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