Continuity mistake: Laura finds the missing bow in the church, and it has the string attached, but when the policeman holds it up, the string is missing.
Continuity mistake: There are two things going on at once - Mr Danvers and the girls are at the Danvers house while the archery lesson is going on - but suddenly they merge, with Mr Danvers and the girls at the archery lesson, which, time wise, isn't possible.
Chosen answer: As far as hanging new wallpaper, there is no need to brush on any additional product once it has been pasted to the wall. It appears Helena may be doing an extra decorative step by applying a liquid glaze over the wallpaper to give it a more distinctive look, perhaps creating a sheen effect on the surface. Glaze can also be tinted to give a muted colored tone. It could also be a protective sealant. However, to remove old wallpaper, a product is brushed on that dissolves the old paste so the paper can be easily scraped off.
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