Re: Overlay mechanic improvements

[Richard Stallman]

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    > Does this mean you turn off display of the image on the overlay when
    > the text in that region is changed?

    Very much so, yes.  Changing the text in the region would be a pain if
    you could not see it, and changing it breaks the correspondence between
    text and image anyway.

I see.

But you keep the overlay in existence -- how come?

-- 
Dr Richard Stallman
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