AT&T 6300 Programmer's Manual page 26

Getting Started
2-8
CTRL·BREAK
1.
To interrupt the program at the following GWBASIC
instruction and return to GWBASIC Command Level.
2. To cancel automatic line numbering mode while
entering a program.
3. To return to Command Level, without saving any
changes that you made to the current line.
CTRL·G
Sounds the bell.
CTRL·NUM LOCK
Causes the system to 'pause' so as to temporarily halt printing
or program listing. The pause continues until you press any key
(except SHIFT, CTRL or ALT).
CTRL·T
Scrolls the function key display horizontally across the screen
(on the 25th screen line), when the width is 40. When the width
is 80, it toggles the Function Key display ON and OFF.