IBM 3164 ASCII Manual page 29

Chapter 3. Keys and messages
3-4
~
S?
lH\
L::j
~
(Press and holdl
Selects from among four types
You can use this key to change the cursor to one of four types:
• Underline without blinking
e Underline vvith blinking
• Block without blinking
• Block with blinking.
And the last cursor type you were using is stored in the display station. The
figure below shows an underline cursor on the left, and a block cursor on the
right.
The underline cursor is always displayed in white while the block cursor has
an inverted foreground and background color.
The underline cursor on a double-width character is twice the width of a
normal cursor; and for a block cursor on a double height/width character, is
also double the height/width of a normal block cursor.
(