AST RESEARCH TECHNICAL BULLETIN TB-0234 10/10/86 AST 3780 EMULATION (ANY VERSION) AST-3780 does not support a type-ahead keyboard buffer when operating CMDP (batch) mode. When a key on the keyboard gets stuck, or someone types ahead enough to fill the keyboard buffer, the F10 key cannot interrupt the program. When this Hang-Up condition occurs, the operator must press the "CTRL-BREAK" keys simultaneously to cause a break condition (this key sequence clears the keyboard buffer). The F10 key will now function normally. (REF: PROBLEM REPORT #1028)