ArrayViewEditor

I've been successfully using ArrayViewEditor for a while and I'm looking 
into whether I can have a bit more control over the formatting/look of it...

So, is it possible to.....

(1) set the column width? The default width I'm getting is too small and 
as I have typically 20+ columns with floating point numbers it means 
manually resizing a lot

(2) set the font? Combining a smaller font with a column width will help 
make the data more viewable.

(3) Is there some sort of callback I can set for clicking on a column 
title so I can get the column number and then go on to bring up a 
different more detailed view of the data in that column.

Brennan