[Lawrie]

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When I press my pedal again, I was expecting to jump to page 4 as the link is visible on the page, but instead I get the bottom of page 3 displayed, and I have to press my pedal again to activate the link to page 4.

Is this correct behaviour?  I was hoping that because the link is visible it would activate in preference to displaying the rest of page 3, which I don't actually need to see.
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As you don't actually need to see a good part of page 3, try cropping the parts of page 3 that you don't need.  I have a suspicion (untested) that the link will then do what you want.