============================================================================= AST RESEARCH, INC. TECHNICAL BULLETIN #0713 10-31-91 ============================================================================= AST PREMIUM EXEC 386SX-20 AND TAYLOR SOFTWARE FOR MODICON 884 PROBLEM: While running Taylor's software on Modicon's 884 PLC programmer, the following problem occurs when operating on line through the serial port. The page down key operates erratically. One out of three keystrokes may be recognized which results in uncontrolled page selections. AFFECTED SYSTEMS: AST Premium Exec 386SX-20 systems CAUSE: Incompatibility between Taylor for Modicon 884 software and AST's Premium 386SX-20 system. SOLUTION: This is not a issue that AST can resolve. Marketing has determined that this problem will not be investigated any further.