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The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

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Store Environment State
 
Syntax:  F[N]STENV dest
 
Stores the 14-byte coprocessor environment state to a specified memory
location. The environment state includes the control word, status word,
tag word, instruction pointer, and operand pointer.
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