6530 Programmer's Guide
Block Mode Operation
3-14
6530 Programmer’s Guide
Set Cursor Address (DC3) 
The DC3 control character (l3H) sets a new cursor position for the 
selected page using normal addressing as described above. Typically, this 
cursor address is used as the reference address for subsequent keyboard 
input. You can use this control sequence to access any screen position up 
to 96 columns. The DC3 character must be followed by two encoded 
ASCII characters that specify the new row and column positions for the 
cursor. The following sequence sets the new cursor location to row 5, 
column 2: 
13H $ !
In protect submode, if the new cursor address is a protected position, the 
cursor moves to the first position of the next unprotected field. 
Note For information about cursor movement in EM3270 mode, see 
“Cursor Positioning” on page 3-68.
Set Cursor Address Extended (Esc - D) 
The Esc - D sequence sets a new cursor position for the selected page 
with extended addressing format (as described in “Cursor and Buffer 
Addressing” on page 3-13). You can use this escape sequence to access 
all positions for any screen format selected. The format for the escape 
sequence is as follows: 
Esc - 
row 
; 
column
 D 
where; 
row
 and 
column
 are decimal numbers that specify the new cursor 
location. 
D terminates the sequence. 
For example, the following sequence sets the new cursor location to row 
5, column 72: 
1BH - 5;72 D 
In protect submode, if the new cursor address is a protected position, the 
cursor moves to the first position in the next unprotected field. 










