tyle=c.scale("a",.4).toString();var x=Math.min(selection.first.x,selection.second.x)+.5,y=Math.min(selection.first.y,selection.second.y)+.5,w=Math.abs(selection.second.x-selection.first.x)-1,h=Math.abs(selection.second.y-selection.first.y)-1;ctx.fillRect(x,y,w,h);ctx.strokeRect(x,y,w,h);ctx.restore()}});plot.hooks.shutdown.push(function(plot,eventHolder){eventHolder.unbind("mousemove",onMouseMove);eventHolder.unbind("mousedown",onMouseDown);if(mouseUpHandler)$(document).unbind("mouseup",mouseUpH...