please rename "Stretchable textbox - fit to text (jQuery!)" to "Stretchable textbox - fit to text (CSS!)"
I have a good solution, in my opinion the best solution for the responsive text, no more (boring) clones 
My CSS force only horizontal padding and the global width, with coverage of the background.
the vertical padding is fixed ( in Hype)
you can resize the symbol (no need to open it) just fit 
responsive_text.hypetemplate.zip (569.1 KB)