sliders and colors

Hi,

I'm quite convinced by the builder (I use it now for about 2 weeks, I believe, on my website @one.com)
Still some details are quite frustrating : here are two points that I can think about now :
Sliders > there's not enough control over its looking, in my view : it would be great to be able to edit the indicators like, for instance, shapes, hover effects, etc.
Editing text > I really miss the possibility to edit a single letter, or word, or... using the colors, fonts, etc, within a same text block !