is there a fast rendering in blender as playblast in maya?

actually ya, its the botton to the right of the botton that locks object layers, its the button u might have pushed to render well once u find that button, control click it to play blast

THATs a cool trick.
thanks a lot
do you know if it s recorded somewhere?

ya its recorded in the temp folders if u dint go into the render settings and make an output and change the file type to avi codec or watever movie file u use, just press play and it should play