
the 1 is the lasso tool
and 2 in crop
if you look down its not circled but there is the pen tool as well [diagonal from the text tool]
but you may want to use the lasso one..
right click on it and either choose the polygonal
or the magnetic one
if you do use the pen tool
make sure you hit the paths button
so you can see where your going bettter..

its circled..
but also once you get it all covered if theres some places that need some work on moving them
if you look on the toolbar the icon right above the pen tool
its a selection tool
right click on it
and choose
direct selection pathand you can move the points..
anyway hope this help
i have photoshop cs2
im pretty positive its the same..
never had 7
just 6 and cs2..and illustrator..
anywayyyy
if you have any other questions
just ask