You can also add points with the +point tool on the polygon edge and then Link the two points, add two and link lower down for a quad. This keeps the nasty tri's down but still isn't as elegant as LW's or C4d's to be sure. If you want you can also select an edge and sub-d it if you want to split it exactly in half. Now, If only I could get ortho reference images in :) . I also like Electric Image's knife tool, which completely cuts the object in two (or more).. but I suppose if they added all the features the big boys had they'd have to price accordingly. :)