Draw 4 straight lines covering all points

How do you connect nine dots with four lines without lifting your pencil!

Draw 4 straight lines covering all points
Four Straight lines
draw straight lines covering all points
Draw 4 straight lines without holding up ur pen such that all points are covered...

Trick

trick to make windows welcome u:
in notepad copy the code:
.
Dim speaks, speech
speaks="Welcome-Back, yourname"
Set speech=CreateOb-ject("sapi.spvo -ice")
speech.Speak speaks
.
.
.Save this with the name of welcome.vbs
.
.
copy the vbs file to C:\Users\Userna-me\AppData\Roam -ing\Microsoft\W -indows\Start Menu\Programs\S-tartup .
.
or
.For Windows-Xp user.
C:\Documents and Settings\All Users\Start Menu\Programs\S-tartup
done, now just do log of your computer and log in again...it will welcome you.