| Score Selection | 
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| Data Structure ASCII | ESC "(" | <3> | NUL | <1> | <n1> <n2> | ||
| hex. | 1B | 28 | 2D | 03 | 00 | 01 | <n1> <n2> | 
| dec. | 27 | 40 | 45 | 3 | 0 | 1 | <n1> <n2> | 
Description This Escape sequence switches on and off the underscore, overscore and 
n1 = loc n2 = type
loc (n1)
The parameter n1 indicates the location of the score to be printed.
The following values are avaiable:
| 1 | (hex.01) | = | underscore mode | 
| 2 | (hex.02) | = | |
| 3 | (hex.03) | = | overscore mode | 
type (n2)
The parameter n2 indicates the type of score to be printed.
The following values are avaiable:
| 0 | (hex.00) | = cancel scoring selected by n1 (loc) | |
| 1 | (hex.01) | = | single continuous line | 
| 2 | (hex.02) | = | double continuous line | 
| 5 | (hex.05) | = | single broken line | 
| 6 | (hex.06) | = | double broken line | 
This command can be used more than once to activate the underscore, 
This mode cannot be used to underscore, 
