[Geany] elastic tabstops

[AC]

What do you guys think of this:
     http://nickgravgaard.com/elastictabstops/

"The problem is that we're using tabs and spaces to format text for 
aesthetic reasons rather than treating them semantically - tabs are for 
indenting and aligning text, spaces are for separating keywords."

There's also a demo applet and a screencast:
     http://nickgravgaard.com/elastictabstops/#tryitrightnow
     http://nickgravgaard.com/elastictabstops/#gedit

I assume it would not be trivial to integrate this into Geany?