Dotted line Don't get lost, but that the small screen or cannot display the note.If you try to zoom and see the dots will appear. Occurs because the screen cannot display some small points.
The point is not lost, but the small screen. The little details can not take it if you zoom. Point to show up occurred because the small screen can not display some point.
Point line did not disappear, but the small screen. Low resolution can not show take note if you zoom view points are displayed. occurred because the screen cannot show the small spot size at some point.