IBM 3270 Manual page 313

ttl
I
co
o
ttl
o
o
Pr"
c.o
d
00
....
-
1:$
(Jq
~
Ct>
(1
o
1:$
M-
~
o
~
~
~
o
crq
~
~
S
While After
Press:
Pressing: Pressing:
~
PF20
~
IBI.ok \
Alt
Alt
PF22,
PF23, or
PF24
B
Alt
To Do This:
Ina PC In a Host In a Notepad I n Work Station
For: Session Session Session Control Mode
PF20 Signal a host
application
program
Black
Type text in Type text in
black black
Black
Color a screen
or window
black
PF21
Signal a host Use the base
application colors (red, blue,
program green, and white)
for text in a
host or notepad
window
Base Stop using the
Colors
PF keys for
typing text in
multiple colors
and go back to
using the base
color