Tutorial chapter from the Picture Window electronic manual

2.
Pi
ctu
r
e
W
ind
ind
o
w
T
u
tor
i
al
ind
ind
In

th
is

ch
a
p
ter
,

w
e
p
r
e
s
en
t a
s
h
o
r
t t
u
to
r
i
al.
I
t
cov
e
r
s

a n
u
m
b
er
of
b
a
s
i
c
O
r
i
g
i
n
al
i
m
age
o
p
er
at
i
o
ns,
l
i
k
e
c
r
o
ppi
ng
,
ad
ju
st
i
n
g

b
r
i
g
h
t
ness
, c
o
l
o
r ba
l
a
n
c
e
,

a
n
d o
t
hers

th
at y
o
u

w
i
ll
u
s
e
o
v
e
r
an
d o
v
e
r
aga
in

w
i
th

y
o
u
r
ima
ge
s
.

T
h
e
s
e

o
p
e
r
at
ion
s

a
r
e ch
ar
ac
t
e
ri
st
i
c

o
f
Pi
c
t
ur
e Wi
ndo
w
gen
e
ra
l
l
y
.

So
af
t
e
r

y
o
u ha
v
e
fi
ni
shed

th
e tu
tor
i
al
, y
o
u
will
n
o
t on
l
y
b
e
ab
le
to p
e
r
f
or
m th
es
e s
p
ec
ific
man
i
p
u
l
a-
F
i
n
a
l im
a
g
e
t
i
o
n
s but
wi
l
l

be

g
e
t
t
i
ng c
o
m
f
o
r
t
a
bl
e wi
t
h

u
s
i
n
g

P
i
ct
ur
e
Wi
nd
o
w
a
s
w
e
ll
.

T
h
e
on
ly th
ing
y
o
u n
e
e
d
to
do b
e
f
o
r
e
y
o
u

t
r
y th
is
gu
id
e
d
tou
r
is in
s
t
al
l Pic
-
tu
r
e
Win
d
o
w
—e
v
e
r
y
th
in
g el
se
, in
c
l
ud
in
g
a s
a
m
p
le im
age
, i
s

pr
o
v
ided
. So

s
t
ar
t
Pi
ctu
r
e Win
d
o
w
by
do
ub
le-
c
licki
n
g
its
ic
on
an
d
th
en
loa
d

a s
a
m
p
le
ima
g
e
.
The pr
o
c
ed
ur
e f
o
r

loa
d
ing

th
e
fir
s
t sa
mple im
a
g
e

is ne
xt.
The O
p
ening
S
c
r
een
Cr
opping t
h
e

Ima
g
e
Adjusti
n
g
Brig
ht
nes
s
a
nd C
o
nt
ra
st
Adjus
t
ing
C
o
l
o
r
Ba
lanc
e
Sha
r
pe
ni
ng
the Ima
g
e
Adjus
t
ing
C
o
l
o
r
Sa
tura
tion
Li
g
h
t
e
ni
ng

a
Sm
a
l
l
Ar
e
a
S
a
v
i
ng
t
h
e ...