Canon BJ-20 User Manual page 73

17 Normal line feed
18 Normal line feed
32 Double line feed
33 Double line feed
34 Double line feed
m4 determines character width:
m4
0 No change
1 Single wide
2 Double wide
*In MODE 2 (BJ-130e emulation), shading and reverse modes can be
set with m2.
0 No change
1 Cancel
2 Set
The 4 least significant bits determine reverse mode.
0 No change
1 Cancel
2 Set
Select/cancel continuous Overscore
Select or cancel continuous overscore of characters.
FORMAT
DEC
HEX
Comment
Graphic characters and horizontal tabs set by HT code are not
overscored.
In LQ Mode Select/cancel condensed Mode
Select or cancel character pitch at 17 cpi.
Character Width
Select
ESC _ 1
27 95 1
1B 5F 01
Single high
Double high
No change
Single high
Double high
Cancel
ESC _ 0
27 95 0
1B 5F 00