Walking directions with google maps

I always use google maps to find directions, though its pretty easy over here in Calgary. Whenver I use the directions it'll always show the directions by car, indicating the duration and distance of travel, also indicating the one way. Often I'll take printout of that and draw a directions on my own since I don't have car  and prefer walking most. Now Google maps introduced walking directions So my job has become simple now enter the addresses and proceed.