// If the canvas is really big, zoom out so that we can fit it all in the window
/*! \todo In other words, this is a zoom-to-fit, and should be
- ** in it's own function.
+ ** in its own function.
*/
int w=get_canvas()->rend_desc().get_w()+70;
int h=get_canvas()->rend_desc().get_h()+70;