Another question:  Wasn't REFR for SVC type 3/4 modules so that they could be 
refreshed in the transient area following preemption without fear that they may 
have been modified prior to being preempted?  

Sent from my iPhone

> On Jun 11, 2017, at 20:52, Steve Thompson <ste...@copper.net> wrote:
> 
> Question: Wasn't REFR for a program where, say a double-bit parity error 
> could occur, and it would then get loaded to a new page?

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